Key Concepts

• The constant of proportionality is the _______ value of the ratio between two proportional quantities.

• To find the constant of proportionality on a graph, find the y-value when the x-value is
________ .

• You can use ______ reasoning to find the constant of proportionality when the x-value of 1 is not labeled on a graph.

• A proportional relationship is sometimes described by words. Setting up a table to find the _______ of proportionality can be useful.

Key Concepts The Constant Of Proportionality Is The _______ Value Of The Ratio Between Two Proportional

Answers

Answer 1

Answer:

equal, right, answer

Step-by-step explanation:


Related Questions

What is the solution to the system of equations? Use any method you prefer to solve.

y=4x-3y=4x−3

y=-2x+9y=−2x+9

a. (-3, 9)

b. (4, -2)

c. (2, 5)

(6, 21)

Answers

Answer:

b (4,-2)

Step-by-step explanation:

i dont really know how to explain it tbh

The answer is b your welcome

which expression has a value of 30 when x = -1 and y = 3?

Answers

Answer:

B. (x - 3²)(y-6)

Step-by-step explanation:

Find the expression with a value of 30;

 when x  = -1 and y = 3:

   A.  (x - 3²).y-6

           (-1 - 9).3-6 = -10 x 3 -6  = -30 - 6 = -36

 B.  (x - 3²)(y-6)

          ( -1 -3²)(3 - 6) = (-1 -9)(-3) = 30

C.  x - 3² . (y-6) = -1 - 9.(3-6)

                         = -1-9.-3

                         = -1 - 9 x -3

                         = -1 + 27

                         = 26

D. x - 3².y-6 = -1 - 9. 3 - 6

                   = -1 - 27 - 6

                   = -34

B
refer to pic for steps

Two standerd six-sided dice are rolled. As a common fraction, what is the probability that the sum of the two numbers rolled is greater than 8? Express your answer as a common fraction.

Answers

Answer:

5/18

Step-by-step explanation:

3+6

4+5

4+6

5+4

5+5

5+6

6+3

6+4

6+5

6+6

in all there are 10 and the total possible outcome of a 2 dice are 36(6×6)

so there are

10/36 or 5/18

3+6
4+5
4+6
5+5
5+6
6+6

6/18=1/3

Michelle's cookie recipe calls for 3/4 cup of brown sugar to make 3 dozen cookies. Which of the following shows an amount of brown sugar that would make the corresponding amount of cookies? Choose all that apply.

Answers

Answer:1/2 cup of sugar makes 1 dozen cookies

1 cup if sugar makes 4 dozen cookies

Step-by-step explanation:

Answer:

1/2 cup of sugar makes 1 dozen cookies so, 1 cup of sugar makes 4 dozen cookies

16,298 divided by 5= going to raise the price thx :)

Answers

Answer:

3259.6

Step-by-step explanation:

BRAINLIEST?

I gonna keep helping you:)

3259.6 is the correct answer

i need help with diz please QuQ- and thx if u answer

Answers

Answer:

2

Step-by-step explanation:

3(6-4)/3

3(2)/3

6/3 = 2

Answer:

Option: C) 2

Step-by-step explanation:

Given question, To find the value of expression

Expression:[tex] \frac{3(a - 4)}{b} [/tex]Given values:a = 6 and b = 3

Solution:

[tex] = \frac{3(a - 4)}{b} [/tex]

(Substituting values of a = 6 and b = 3)

[tex] = \frac{3(6 - 4)}{3} [/tex]

(On Simplification)

[tex] = \frac{3 \times 2}{3} [/tex]

(On further Simplification)

[tex] = \frac{6}{3} [/tex]

(On dividing 6 by 3)

= 2 (Ans)

Mark wants to find the circumference of a circle with a diameter of 12 cm. Which expressions can he use to find the circumference of of the circle in centimeters?

Answers

Use this to plug in the numbers:

C = 2 * π * R = 2 * π * 14 = 87.9646 cm

C = Pi or (3.14) times d
Therefore
C = (3.14)d, and C= (3.14)12

pls help me and my mom can not figure it out

Answers

(2.7,-6.4)

The y axis stays the same and x flips

Answer:

Step-by-step explanation: when you reflect it on y-axis you get exactly same coordinates with  plus value for x but y value will remain negative, so it will be +2.7 and -6.4.

Plssss help me with 5 plsssss im giving out brainliest<33333

Answers

First Row:- 6

Second Row:- 1,3

Third Row:- 4,5,2

Sum of third Row:- 4+5+2=11

First row : 6
Second row:1,3
Third row:4,5,2


How do you write (4)(25)-300 as an addition equation

Answers

4 x 25 + - 300 is a way u can do it

(4)(25) - 300 can be written as an addition equation: 100 + (-300).

What is an equation?

An equation is a pair of algebraic equations with the equal sign (=) in the middle and the same value.

Given:

An equation is (4)(25)-300.

To write (4)(25)-300 as an addition equation,

we can break it down into two separate addition equations as follows:

(4)(25) - 300 = (4)(25) + (-300)

To solve this further,

substitute the value 25 x 4 = 100 to the above equation, we get,

= 100 + (-300)

Therefore, the equation in the required form is  100 + (-300).

To learn more about the equation;

https://brainly.com/question/12788590

#SPJ2

will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!

Answers

Answer:

She waited five minutes.

Step-by-step explanation:

You can tell that she waited five mins because between points D and E there is a straight line meaning that she was not moving. So you know that she was standing still waiting.

I hope this helps!!!

Answer:

i think it's 5 min

Step-by-step explanation:

no links or i’ll report you.

Mr townsend needs to make 13 pairs of butterfly for customers for a play. Each pair of wings is made with 3/4 yard of fabric. The fabric costs $8 per yard.


You’ll apply properties of multiplication in the following steps to find the total cost of fabric.


1. Use multiplication to write an expression for the amount of fabric needed to make 13 pairs of wings.


2. Multiply the amount of fabric by the price per yard to find an expression for the total costs.


3. Use the associative and commutative properties to rearrange the terms in the expression to make it easier to calculate. Explain why the rearranged expression is easier to work with.


4. Simplify your expression to find the total costs. show your work

Answers

Answer:

1) 13*3/4

2) 9.75*8 which is $78.

3) which terms? (if you tell me i could do it?) (i dont get what 3 is asking)

4) (which expression...?)

work out and simplify where possible 7/8 x 10

Answers

Answer:

35x/4

Step-by-step explanation:

Answer:

35 / 4 ( in fraction ) or 8.75 ( in decimal )

Step-by-step explanation:

7/8 x 10

= ( 7 x 10 ) / 8

= 70 / 8

= 35 / 4

  ( or )

= 8.75

8x-3=15x+18
a-x=-3
b-x=3
c-x=2.1
d-x=.9

Answers

it’s x=-3 , hope I helped lol
It’s x=3 hope it’s right I did it and got it right

What is the equation of the line graphed below?

Answers

y=2x+2 i’m pretty sure
2/1 is the slope and 2 is the starting point
Asked my math teacher for you it’s y= 2x+2

Make Sense and Persevere

What percent of the 16-gigabyte hard drive show is used for photos?


. |3.32GB|

Music-Photos-Apps-Other-FreeSpace

|-----------------------------------------------------|

16 GB

Answers

Step-by-step explanation:

Make Sense and Persevere

What percent of the 16-gigabyte hard drive show is used for photos?

. |3.32GB|

Music-Photos-Apps-Other-FreeSpace

|-----------------------------------------------------|

16 GB

i need to answer one more question to ask another one , sorry !

Select the locations on the number line to plot the points 8/3 and −11/3.

Answers

OKAY THE 8/3 GOES   3 STEPS AHEAD OF FIVE AND THE ELEVEN  GO THREE STEPS BACK FROM FIVE FROM GIVING AN EXAMPLE                              5---1---1---3      THERE GOES AND THE OTHER                                                              5---1---1---1---1---1---1---1---3---1---1   THERE IS HOPING TO HAVE HELPED YOU

PLS HELP YOU HAVE 4 MIN TO ANS

Answers

Answer:

the median number of fish caught was 5

Answer:

Step-by-step explanation:

 

find what the mean and the median and the mode means so you can find your answer

what is 2 3/5 divided by 2/7

Answers

Answer:

9 1/10

Step-by-step explanation:

The Answer is 9 1/10, or 91/10.

Hope that helps! ☺️

URGENT! WILL GIVE BRAINLY FOR CORRECT ANSWER
Draw the image of \triangle ABC△ABCtriangle, A, B, C under a dilation whose center is PPP and scale factor is 222.

Answers

Answer:

sorry if im wrong i think wrong numbers. plz check

Step-by-step explanation:

The center of dilation of the question is (-4,-3) .

let say that

x0=-4

y0=-3

Label the image A'B'C'

The new coordinate would be

A(-4,-1)

x=4

y=-1

x'=x0+ 2(x - x0)

x'= -4+ 2(-4 +4)

x'=-4

y'=y0+ 2(y - y0)

y'= -3+ 2(-1 +3)

y'=-3 +4= 1

______________________________

B(-4,-3)

x=-4

y=-3

x'=x0+ 2(x - x0)

x'= -4+ 2(-4 +4)

x'=-4

y'=y0+ 2(y - y0)

y'= -3+ 2(-3 +3)

y'=-3

______________________________

C(-1,-3)

x=-1

y=-3

x'=x0+ 2(x - x0)

x'= -4+ 2(-1 +4)

x'=-4 +6= 2

y'=y0+ 2(y - y0)

y'= -3+ 2(-3 +3)

y'=-3

A'(-4,1)

B'(-4,-3)

C'(2,-3)

Which of the following is equivalent to the expression 2 ( 8y + 1/2 ) Select all that apply.

Answers

Answer:

B and C both are equivalent to the expression

Answer:

B, C

Step-by-step explanation:

2(8y+1/2) would be equal to 2x8y+2x1/2=16y+1.

2(8y+1/2) would also be equal to 8y+1/2+8y+1/2 because multiplying by 2 is basically just adding the thing you are multiplying to itself.

circle terms and simplify each of the following expressions.

a. 3+1.4+(-7). b. 50+3(-10)+ 2(-20)


c. 4+(-50)+2 d. (4+(-170)) (5+4))

What does it mean by terms?

Answers

Answer:

a) 2.6  b) -20   c) -44  d) -1494

Step-by-step explanation:

Terms:

A term is a single mathematical expression. It may be a single number (positive or negative), a single variable ( a letter ), several variables multiplied but never added or subtracted. Some terms contain variables with a number in front of them. The number in front of a term is called a coefficient.

a) 3+1.4+(-7)

3+1.4-7

Calculate.

-2.6

Terms:  3, 1.4, -7

b) 50+3(-10)+ 2(-20)

Multiply.

50-30-40

Calculate.

-20

Terms: 50, 3, -10, 2, -20

c) 4+(-50)+2

4-50+2

Calculate.

-44

Terms: 4, -50, 2

d) (4+(-170)) (5+4))

(4-170)+(5+4)

Add.

(4-170)x9

Calculate.

-166x9

Multiply.

-1494

Terms: 4, -170, 5, 4

Hope this helps :)

Answer:

b

Step-by-step explanation:

1. In what book was “Gryffindor Versus Ravenclaw” a chapter?

2. What was the name of Aragog’s wife?

3. What kind of wood was Lily Potter’s wand made of?

4. What Quidditch team did Oliver Wood play for after graduating?

5. What were the titles of Dolores Umbridge’s two positions at the Ministry of Magic?


6. Who was the Ravenclaw captain when Gryffindor beat them in the Quidditch Cup?

7. Name all the people and their houses who were sorted before Hermione Granger was.

8. Who were the two Gryffindor Beaters when Harry Potter was Quidditch captain?


9. What is the password to get from Hogwarts to Hogsmeade?

10. Who was the referee at the 1994 Quidditch World Cup?

Answers

Answer:

1. Chapter 13 in, "Harry Potter and the Prisoner of Azkaban

2. Mosag

3. Willow

4. Puddlemere United

5.  ( This is all of her positions that I found) Head of the Improper Use of Magic Office (formerly)

Senior Undersecretary to the Minister of Magic (–1998)

Defence Against the Dark Arts Professor at Hogwarts School of Witchcraft and Wizardry (1995–1996)

Headmistress of Hogwarts (April–June 1996)

High Inquisitor at Hogwarts (1995–1996)

Head of the Muggle-Born Registration Commission (1997–1998)

6. Roger Davies

7. (This one i'm not sure on but i'll keep searching)

8.  I believe that is was Fred and George Weasley

9. Dissendium

10. referee Hassan Mostafa

Sorry I didn't get to all of them, I am still getting through a few of the books but I hope this atleast helped a little :)

Step-by-step explanation:

1) Harry Potter & the prisoner of Azkaban.
2) Mosag.
3) Willow.
4)Puddlemere United’s reserve team.
5)Senior undersecretary to the minster of magic & head of the improper use of magic office.
6)Roger Davies.
7)Hermione was sorted first.
8)Fred & George Weasley.
9)Dissendium.
10) Hassan Mostafa.
:)

Which graph represents a proportional relationship?

Answers

the only one that has a straight line and is at 0
The one that has a straight line at zero

What is the value of the expression?
-
olur
1 5
3 6
5
6
Enter your answer in simplest form.

Answers

Answer:

2

-1 5

Step-by-step explanation:

1 5 1

3 6 = 1- 2

2

-1 5

Good luck :)

help me please and thanks

Answers

Answer:

10

Step-by-step explanation:

Firstbll

The answer is 10
explaination:

42,765 divided by 7 ty

Answers

Answer:

Exact Form:

42765

7

Decimal Form:

6109.28571428....

Mixed Number Form:

6109

2

7

Answer:

6109.2

Step-by-step explanation:

it is a terminating decimal.

The design plans for a new concert hall show elevations relative to ground level at 0 feet. The elevation of the balcony floor is 37 feet, and the elevation of the basement floor is –17 feet.

Which TWO statements about the distances of the balcony and basement from ground level are true?
Select TWO that apply.

A
The basement floor is 17 feet above ground level.
B
The balcony floor is 37 feet above ground level.
C
The balcony floor is 37 feet below ground level.
D
The basement floor is 17 feet below ground level.

Answers

Answer: B and D

Step-by-step explanation:

-17 means below, so the basement floor is 17 below ground level, and no symbol means positive, meaning above, so the balcony is 37 feet above ground level.

B,D because negative (-) means below so it means the basement is 17 below and the balcony did 37 feet above

ill give brainiest to whom ever gets this correct

Answers

Answer:

C. 36.

Step-by-step explanation:

Answer:

36 in. i think

Step-by-step explanation:

A line has a slope of -4. The line passes through the point (-2,1). What is the point-slope form of the line?

Answers

Answer: -4(x+2)

Step-by-step explanation: i got it right on a test

The answer should be -4x+-8
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Help pleaseeeeCorrect answers only what was thebenefits of thetransportation revolution? Sweet Treats Bakery sells gourmet cookies. If three gourmet cookies cost $7.95, thenhow much will it cost to buy 10 cookies? Lower court judges tend not to contradict the Supreme Court because of which of the following? Select one:a.All of the answers are correctb.Reversed decisions will bring greater scrutinyc.A reversed decision is a defeat for the judged.Frequent reversals could damage a judges reputation 4x+3+3=-2help asappl HELP IM LITERALLY IN CLASSBased on the map on page 321, why does it make 'sense' that Britain (theUnited Kingdom) had the strongest navy in the world at the time of World War I? Design an investigation to measure the effect that climate has on soil formation. Identify the independent variable and dependent variable in your experiment. no link no bot right please I need help with dis plz the one dat says during The __________ refers to the entire group of people, events, or things of interest that the researcher wishes to investigate. When you connect a printer to your computer, ________ allows the operating system to detect the printer to make setup easier. If a baseball has a mass of 0.075kg and is traveling with an acceleration of 25 m/s^2. What is the force that the baseball will hit the bat?Thanks in Advance! Which of the following will require most developed countries to decrease emissions of carbon dioxide and other greenhouse gases? a. Montreal Protocol c. Emissions Reduction Act b. Kyoto Protocol d. Reforestation Project Is the expression 8 x 85 equivalent to (8 X 835? Explain.pls help I'm dying lol Could you please help me Thank you x Which of these fields of scientific study involves investigating the living world?A. GeographyB. HydrologyC. BiologyD. Geophysics Anyone for a brainly help me out how do i do 3 5/6 - 2 7/15? The speed of light inside a medium is (2.0 x 10^8m/s) What is the index of refraction (n) of the medium? Environmental factors typically activate genes in a cell by causing the cell to --A.produce identical daughter cells through mitosisB.form haploid gamete cells through meiosisC.fuse with another cell to increase the size of its genomeD.transcribe specific DNA segments to mRNA for translation