Math 7 Proportional Relationships Review

Determine if this represents a proportional relationship or not.

• Proportional

• Not proportional

Determine if this represents a proportional relationship or not.

• Proportional

• Not proportional

Determine if this represents a proportional relationship or not:
 $y=9x+\frac{1}{2}$  

• Proportional

• Not proportional

Determine if this represents a proportional relationship or not:
 $y=\frac{3}{4}x$  

• Proportional

• Not proportional

Determine if this represents a proportional relationship or not.

• Proportional because it is a straight line

• Not proportional because it's not a straight line

• Not proportional because it's a straight line but does not pass through the origin

• Proportional because it's a straight line that passes through the origin

Tags

CCSS.6.EE.C.9

Determine the constant of proportionality: $y=1\frac{1}{2}x$ 

•  $k=1\frac{1}{2}$  

•  $k=\frac{1}{2}$  

•  $k=1$  

•  $k=\frac{2}{3}$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Determine the constant of proportionality

•  $k=95$  

•  $k=\frac{2}{19}$  

•  $k=\frac{2}{190}$  

•  $k=\frac{1}{95}$  

Determine the constant of proportionality: "A restaurant has an all-you-can-eat buffet. They charge $13.95 per person."

• 
  

  $k=13.95$
  

• $k=\frac{1}{13.95}$

• $k=\frac{20}{279}$

Determine the constant of proportionality.

• 
  

  $k=75$
  

• $k=15$

• $k=70$

• $k=7.5$

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

After how many hours will the rainfall be 28 inches?

• 8 hours

• 4 hours

• 16 hours

• 28 hours

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9