Proportional Tables and Equations Review

The two rectangles are scale drawings. What is the measurement of x?

• 21

• 1.25

• 20

• 4

Tags

CCSS.7.RP.A.2C

What is the equation for this table?

• y=4x

• y=2x

• y=1/4x

• y=3/2x

Tags

CCSS.6.EE.C.9

How many cups of yellow paint when there are 8 cups blue paint?

• 40

• 5

• 35

• 80

Which equations represents this table?

• P=1/4s

• S=4p

• P=4s

Tags

CCSS.6.EE.C.9

What is the constant of proportionality? (you can write the answer in numbers or words)

(a)  

Tags

CCSS.7.RP.A.2B

What is the price for 1 month?

(a)  

Tags

CCSS.7.EE.B.3

If these two tables were graphed on the same coordinate plane, which would have a steeper line?

• d

• c

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Is this a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2A

Where do you find k (the constant of proportionality) on a graph?

• whenever x=1, the y value is your constant of proportionality

• its the labeled point on the line

• whenever y=1, the x value is your constant of proportionality

• its the number you add to get from x to y

Tags

CCSS.7.RP.A.2B

Is this graph proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D