Exploring Proportional and Non-Proportional Relationships

What is the main difference between linear and nonlinear relationships?

• Nonlinear relationships have a constant ratio, while linear relationships do not.

• Linear relationships have a constant ratio, while nonlinear relationships do not.

• Nonlinear relationships form a straight line, while linear relationships do not.

• Linear relationships form a straight line, while nonlinear relationships do not.

Tags

CCSS.8.F.A.3

If Jamie babysits for 3 hours, how much will she earn?

• $12

• $8

• $20

• $16

Tags

CCSS.3.OA.A.3

What is the equation to calculate Jamie's earnings based on hours worked?

• E = 4H

• E = 5H

• E = 3H

• E = 6H

Tags

CCSS.7.RP.A.3

What makes a relationship proportional?

• A constant rate of change and a constant ratio.

• A variable rate of change and a constant ratio.

• A variable rate of change and a variable ratio.

• A constant rate of change and a variable ratio.

Tags

CCSS.7.RP.A.2D

How much does it cost to rent 2 video games from V Games Inc.?

• $10

• $8

• $6

• $4

Tags

CCSS.3.OA.A.3

Why is the video game rental example not proportional?

• Because the cost does not start at zero.

• Because the cost starts at zero.

• Because the cost is not linear.

• Because the cost is not constant.

Tags

CCSS.7.RP.A.2D

What is a key indicator that a graph represents a proportional relationship?

• The graph does not form a straight line and does not pass through the origin.

• The graph forms a straight line but does not pass through the origin.

• The graph forms a straight line and passes through the origin.

• The graph does not form a straight line but passes through the origin.

Tags

CCSS.7.RP.A.2D

If the cost of 3 movie tickets is $36, is this relationship proportional?

• Yes, because the cost forms a straight line and passes through the origin.

• No, because the cost forms a straight line but does not pass through the origin.

• No, because the cost does not form a straight line.

• Yes, because the cost does not pass through the origin.

Tags

CCSS.7.RP.A.2D

Which batting cage represents a proportional relationship?

• Both Fun City and Fun Center

• Neither Fun City nor Fun Center

• Fun City

• Fun Center

Tags

CCSS.7.RP.A.2D

Whose graph shows a proportional relationship in the video game levels example?

• Neither Morgan nor Alex

• Both Morgan and Alex

• Alex

• Morgan

Tags

CCSS.7.RP.A.2D