Comparing Constants of Proportionality

Determine the constant of proportionality for the table. Express your answer as y = kx

• y = 33x

• y = 0.003x

• x = 33y

• 33k

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality? (Unit rate)

• 2 swings / 1 day

• 0.5 swings / 1 day

• 4 swings / 1 day

• None of the above

Tags

CCSS.7.RP.A.2B

Select ALL equations that are proportional.

• y = 3x

• y = 25x

• y = 7x

• y = 2x - 1

• y = 4000x

Tags

CCSS.7.RP.A.2C

The constant of proportionality in the equation y = ½x is _______. 

• x

• y

• 1/2

• 2

Tags

CCSS.7.RP.A.2B

What is k in this proportional relationship?

• 60 

• 120

• 1

• 180

Tags

CCSS.7.RP.A.2B

What is the COP of this graph?

• 4/3

• 1

• 4

• 3/4

Tags

CCSS.7.RP.A.2B

What is the Constant of Proportionality for the table?

• 1/25

• 25

• 50

• 2

Tags

CCSS.7.RP.A.2B

Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w

• w= 50m

• w= 50 + m

• m= 50 - w

Tags

CCSS.6.EE.C.9

What is the constant of proportionality for the table above?

• 2

• 1/2

• 3

• None of the above

Tags

CCSS.7.RP.A.2B

Which has a greater constant of proportionality according to the graph above?

• Avenger

• Serendipity

• Both have the same

Tags

CCSS.7.RP.A.2D