Proportional and Nonproportional Functions

Find the missing OUTPUT value.

• 8

• -2

• 2

• -8

Is the following equation linear or nonlinear? 

• Linear 

• Nonlinear 

Calculate the unit rate/slope for each rider.

• Rider A: 30 Rider B: 24

• Rider A: 24 Rider B: 30

• Rider A: 72 Rider B: 60

• Rider A: 60 Rider B: 72

Write an equation for Rider A

• y=72x

• y=60x

• y=30x

• y=24x

Write an equation for Rider B.

• y=72x

• y=60x

• y=30x

• y=24x

How far will Rider A go in 15 hours?

• 360 km

• 450 km

• 900 km

• 2,160 km

How far will Rider B go in 15 hours?

• 360 km

• 450 km

• 900 km

• 2,160 km

Which function is linear?

• Car A

• Car B

• Car A and Car B

• Neither Car A nor Car B

Which function is proportional?

• Car A

• Car B

• Both Car A and Car B

• Neither Car A nor Car B

Which car will get home first?

• Car A

• Car B

• At the same time