Which ordered pair would form a proportional relationship with the point graphed below?
Answers
Answer:
-10, 20 because -20, 40 divided by 2 = -10, 20
The ordered pair that would form a proportional relationship with the point (-20, 40) is given as follows:
(15, -30).
What is a proportional relationship?A proportional relationship is a relationship in which a constant ratio between the output variable and the input variable exists.
The equation that defines the proportional relationship is a linear function with slope k and intercept zero presented as follows:
y = kx.
The slope k is the constant of proportionality, representing the increase or decrease in the output variable y when the constant variable x is increased by one.
The constant for this problem is given as follows:
k = 40/-20
k = -2.
Hence the equation is:
y = -2x.
When x = 15, the numeric value of the equation is given as follows:
y = -2(15)
y = -30.
Hence the point is:
(15, -30).
A similar problem, also featuring proportional relationships, is presented at https://brainly.com/question/7723640
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Related Questions
Find the greatest number such that x172y is divisible by 45
Answers
Answer:
45
Step-by-step explanation:
Lilly wants to plant grass around their rectangular garden they have 28 meters of grass to go around the garden and they need to use it all pick two different dimensions in which they can do to construct the garden here are the choices you can pick 9x10 2x12 10x11 dimension 2 10x4 13x7 51x14 what garden size should Lilly choose if they want to grow the greatest amount of Brussel sprouts dimension 1 or dimension 2
Answers
Answer:
the amount is24
Step-by-step explanation:
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
since they are all in the same line you only need to use 2 of the points I'm using (1,-1) and (2,1) next you do (x1,y1) and (x2, y2) which would be (1,2) and (-1, 1) then do y2-y1 / x2-x1 which would be 1/2
1
What is the solution to the system of equations? Use any method you prefer to solve.
y=5/4x-2
y= -1/4x+16
a. (12, 13)
b. (-2, 16)
c. (4, 4)
d. (5, -1)
NO LINKS
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find the fraction form
percents-12 1/2,25,37 1/2,50,62 1/2,75,87 1/2
Answers
Answer:
1/8
Step-by-step explanation:
help plesssssssssssssssssssssssssssssss
Answers
Answer:
(d) 12
Step-by-step explanation:
Answer:
the answer is D
Step-by-step explanation:
Help please giving brainlyest
Answers
Answer:
fewer than 14.05
Step-by-step explanation:
basically all I did was subtract the 88.6 by 2 until I got to 60.5 the answer is 13 minutes so fewer than 14 minutes.
Answer:
fewer than 14.05
Step-by-step explanation:
A beach diver descends 110 feet in 10 minutes at a constant rate. Find the rate of the beach diver’s change in position per minute?
Answers
Answer:
11
Step-by-step explanation:
We are dividing.
110 / 10 = 11
The cost of having photos taken includes a sitting fee and $12 for each portrait. The cost of 3, 6, and 9 photos respectively is $51, $87, and $123. What is the sitting fee? Use units in your answer and round answer to the hundredths place, for example $2.35
plz help
Answers
Answer:
The sitting fee is 15 dollars
Step-by-step explanation:
1 - 12 x 3 = 36
2 - 51 - 36 = 15
3 - 12 x 6 = 72
4 - 87 - 72 = 15
Answer:
$15.00
Step-by-step explanation:
cost of photos = sitting fee + $12 per photo
Let the number of photos = x
Let the sitting fee = s
cost of photos = s + 12x
cost of 3 photos = $51
s + 12(3) = 51
s + 36 = 51
s = 15
Answer: The sitting fee is $15.00
evaluate m+n/6 , when m= -3 and n=18
Answers
Answer:0
Step-by-step explanation:
-3 + 18 divided by 6
3-(-3)=0
22,540 divided by 8= tysm guys
Answers
I just put it in a calculator lol.
Simplify 753.06 ÷ 2.2
A. 34.23
B. 3.423
C. 0.0029
D. 342.3
Answers
Answer:
D
Step-by-step explanation:
I just did this question
Ill give brainless if you get right
Answers
12x=180
x=15
9x=135°
0.1x= 1.5°
0.6x= 9°
9x+0.6x=9.6x
135°+9°=144°
This composite figure is made of three identical cylinders that are connected together
Radius:3 Height:8
Answers
SA = 2πr2 + 2πrh
where:
r = radius
h = height
This formula comes from adding the areas of the surfaces of the cylinder. It has two flat circular faces and a rounded face.
If we cut the cylinder from the circular face symmetrically, the surface area for one piece will be
SA = 2[(πr2)/2] + (2πr/2)h + 2rh
We will have 2-half flat circular faces, a flat rectangular surface, and half of the rounded surface.
Simplify the SA formula.
SA = πr2 + πrh + 2rh
SA = r(πr + πh + 2h)
Substitute the values into this formula.
SA = 3(3π + 8π + (2*8))
SA = 3(11π + 16)
SA = 33π + 48
SA = 151.67 cm2
Since we have 2 pieces, multiply this result by 2.
2(151.67 cm2) = 303.34 cm2.
The total area is 303.34 cm2.
Solve for x
3/5 (x − 7/10)= −3 1/4
Enter your answer as a mixed number in simplest form.
Answers
Answer:
x = 11(13/14)
Step-by-step explanation:
3/5(x – 7/10) = -31/4
open the bracket:
3/5 * x – 7/10 = -31/4
3/5 * –7x/10 = -31/4
3/5 + 31/4 = 7x/10
(12+155)/20 = 7x/10
167/20 = 7x/10
cross multiply:
140x = 1670
x =1670/140
x = 11(130/140)
x = 11(13/14)
The value of x is 1/5.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
3/5 (x − 7/10)= −3 1/4
Now, Solving for x
3/5 ( x- 7/10 )= 13/4
x- 7/10 = -13/4 x 5/3
x- 7/10 = -65 /12
x= -65/12 + 7/10
x= 24/ 120
x= 1/5
hence, the value of x is 1/5.
Learn more about equation here:
https://brainly.com/question/29657983
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Help please I will give yu brainlyest if it’s correct
Answers
Answer:
Less than 14.05
Step-by-step explanation:
Answer:
Just answering so the other person can get brainliest
Step-by-step explanation:
what is 78x85x99x1 i need helppp
Answers
Answer:
656370
Step-by-step explanation:
pa brainliest
Answer:
65630
Step-by-step explanation:
calculator
Help plsssssssssssssss
Answers
Answer:
For question 20.
Pamela: y = 20h
y = 20(40)= $800
John: y = 65p
y = 65(11)= $675
And for question 21.
660,000*63%=660,000*0.63=415,800
There are currently 415,800 gallons of water in the pool.
Step-by-step explanation:
Btw, Underlined numbers are the answers!
Hope it helps! <3
Answer:
Step-by-step explanation:
what is 16,524 rounded down to the preceding thousand
Answers
pls help I have three more questions after this that are impossible
Answers
i do not know the length width or height in your problem.
Can somebody shade this for me? Thanks so much!
Create and shade a number line that shows the following inequality. Make sure to label at least 3 numbers on the number line, put an open circle, and shade to the left or to the right.
x > 5
Answers
Answer:
Hope below ss helps
Answer:
See attachedStep-by-step explanation:
Shaded this for you
x > 5Open dot at point 5 on x-axis, shaded region is to the right from the point 5
Construct a scatterplot and identify the mathematical model that best fits the data. Assume that the model is to be used only for the scope of the given data and consider only linear, quadratic, logarithmic, exponential, and power models. Use a calculator or computer to obtain the regression equation of the model that best fits the data. You may need to fit several models and compare the values of R2.
y = –477.38 + 237.66 ln x
y = –109.41 + 14.59x
y = 11.46 e1.107x
y = 0.45x1.903
Answers
Answer:
I don't think middle schooler learn this.
Step-by-step explanation:
This is the backside from the other photo I need extra help with this
Answers
Answer:
No LED lights pls, it makes it harder to view and consequently harder to answer.
I NEED HELP TMR IS THE LAST DAY TO TURN THIS IN
Answers
Answer:
9. the yellow bag
Step-by-step explanation:
Green bag=2.59/7=0.37Blue bag=4.56/12=0.38Yellow bag=6.30/18=0.350.35<0.37<0.38
I am only gonna help with this one cus I also have homework~sorry!!
I know this because for the 7 ounce packet it is $0.37 per ounce, for the 12 ounce packet it is $0.38 per ounce and for the 18 ounce packet it is $0.35 ounce a packet. So the lowest is the 18 ounce packet.
I hope this helped.
It would be the first one right...?
Answers
Answer:
I say the second one but I could be wrong..
45,747 divided by 9=
Answers
Hope this helps!
Answer:
5083
Step-by-step explanation:
Hey, can u help, answer right please. NO LINKS!
Answers
Answer:
1,-4 that would be right then 4 down, 4,-1 would be 4 to the right then one down, -1,4 would be one to the left and four up
Step-by-step explanation:
X is horizontal so if its negative you got left but if its positive you go right
Y axis is vertical so negative is down and positive is up.
I hope this helps you!
Click to see the pic! PLEASE NO LINKS, I CANT EVEN OPEN THEM FOR SOME REASON BUT I NEED AN ANSWER
Answers
Answer 75%=0.75
7%= 7/100
75/10=other
3/4=0.75%
0.07=7/100
7.5=other
Step-by-step explanation: hope that helps :))
7/100~. 7%. 0.07
other~. 7.5%. 75/10
#3 is what I need help on
Answers
Answer: 11.05
Step-by-step explanation:
Divide 5.20 by 8 to find the price of each bag (which is .65 cents.) Multiple .65 by 20 (13). 15% of 13 is 1.95. 13 - 1.95 is 11.05
PS: 1.95 is the discount. Hope this helps. Have a good day.
Determine the Prime factorization of each number.
36 b. 120 c. 258 d. 63
Answers
Answer:
36
Step-by-step explanation: