Review Proportional Relationships, Tables, Graphs and Equations

Sally will earn $30 for every 5 hours that she babysits. Which of the following equations can be used to represent the proportional relationship?

• y = 1/6x +30

• y = 6x

• y = 5x + 6

• y = 6x +5

Tags

CCSS.7.RP.A.2C

Proportional relationships must go through the origin. (0,0)

• True

• False

Tags

CCSS.7.RP.A.2D

Which graph is non-proportional?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

• y = 1/5x

• y = 5x

• y = 1/2x

Tags

CCSS.8.EE.B.5

What is the constant of proportionality? Use the format k = 2.

Tags

CCSS.7.RP.A.2B

Why is the graph proportional?

• It is a straight line though the origin

• The points are connected

• It is a straight line

• The line goes through the origin

Tags

CCSS.7.RP.A.2D

• Proportional, the rate of change is 5/3
• Non Proportional
• Proportional, the rate of change is 3/5
• Proportional, you add 2

Tags

CCSS.7.RP.A.2B

What is the rate of change for the table below?

• 1/3

• 3/7

• 7/3

• 3

Tags

CCSS.HSF-LE.A.1B

• 40 CALORIES PER MIN.
• 15 CALORIES PER MIN.
• 4 CALORIES PER MIN.
• 60 CALORIES PER MIN.

Tags

CCSS.7.RP.A.2B

Select all equations that represent proportional relationships.

• 
• 

Tags

CCSS.7.RP.A.2C