Proportional vs Nonproportional Ratios and Table

Which graph is nonproportional?

• #5

• #6

Tags

CCSS.7.RP.A.2D

Is this table proportional or nonproportional?

• Nonproportional because the ratios $\frac{y}{x}$ are not equal

Tags

CCSS.7.RP.A.2A

Which best describes the graph represented by this table?

• Proportional

• Nonproportional

Tags

CCSS.7.RP.A.2D

Which situation represents a NONproportional relationship?

• Driving a car at a constant speed of 70mph

• Total savings if you're able to save $40 a month

• Total earnings if you make $8 an hour

• Paying $50 to join a gym and then paying $40 each month

Tags

CCSS.7.RP.A.2D

A taxi ride that is $5 and $0.25/min.

• Proportional

• Nonproportional

Tags

CCSS.7.RP.A.2A

Which one of these is the constant of proportionality?

• 2

• 30

• 1/15

• 15

Tags

CCSS.7.RP.A.2B

This equation shows a proportional relationship

y = 5x

• True

• False

Tags

CCSS.7.RP.A.2C

What is the constant of proportionality of this graph?

• 10

• 15

• 20

• 30

Tags

CCSS.7.RP.A.2B

Movie rental fee is $3 plus $2 each additional day.

• Proportional

• Nonproportional

Tags

CCSS.7.RP.A.2D