Proportional Relationships Study Guide

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CCSS.7.RP.A.1

What is the equation for the table?

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CCSS.6.EE.C.9

Which option is the best representation of the graph?

• It take Sophie 6 hours to make 2 cupakes.

• Sophie can make 3 cupcakes in one hour.

• Sophie's graph is not proportional

• y=6x

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CCSS.7.RP.A.2D

Jamie made $340 babysitting for 17 hours. How much money did she make in one hour?

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CCSS.3.OA.A.3

An app developer projects that he will earn $20 for every 8 downloads. Write an equation to represent this situation.

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CCSS.7.RP.A.2C

Select ALL the statements that are TRUE about the graph.

• The cost for 0 hours is $0.

• The cost for 1 hour is $100.

• The relationship is proportional

• If they owe $175 then 4 hours have passed.

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CCSS.7.RP.A.2D

Select ALL the ways you can tell that a relationship is proportional

• The graph is a straight line

• The graph goes through the origin and is a straight line

• y/x is constant

• the equation is in y=kx form

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CCSS.7.RP.A.2D

Which equation best represents this situation?

• y=0.1x

• y=190x

• y=190 + x

• y=95x

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CCSS.8.EE.B.5

Margie saves $15 of her allowance every two weeks. Select all of the following that represent that relationship.

• 
• 
• 

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CCSS.5.OA.B.3

What is the constant of proportionality in the graph?

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CCSS.7.RP.A.2B