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Proportional Relationships Equations

Authored by Emily Jones

Mathematics

7th - 8th Grade

CCSS covered

Used 1K+ times

Proportional Relationships Equations
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19 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write the equation for the table given

y = 1/3x
y = 3x
y = 1/2x
x = 3y

Tags

CCSS.6.EE.C.9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation y = 14x, what is the constant of proportionality?

y
x
14

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for a proportional relationship?

y=kx
y=k/x
z=ykx
y=ky

Tags

CCSS.7.RP.A.2C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the constant of proportionality is 10, which of the following is the correct proportional equation?

10=kx
10=k
y=10k
y=10x

Tags

CCSS.7.RP.A.2C

5.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

Media Image

Write an equation for this relationship.

y=1/5x
y=1/2x
y=2x
y=5x

Tags

CCSS.6.EE.C.9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation shows a NON-proportional relationship of x and y?

y = 5x
y = -5.6x
y = x + 3
y = 1/2x

Tags

CCSS.7.RP.A.2C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is the given table a proportional relationship? If so, write an equation that relates y to x.

Yes;  y=1/3x
Yes;  y=3x
Yes;  y=5x 
No

Tags

CCSS.7.RP.A.2A

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