Constant of Proportionality Tables Equations

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14

Tags

CCSS.7.RP.A.2B

If the constant of proportionality is 10, which of the following is the correct proportional equation?

• 10=kx

• 10=k

• y=10k

• y=10x

Tags

CCSS.7.RP.A.2C

Write an equation for this relationship.

• y=1/5x

• y=1/2x

• y=2x

• y=5x

Tags

CCSS.6.EE.C.9

Which equation matches the graph?

• y = 8x

• y = 1x

• y = 3x

• y = 16x

Tags

CCSS.8.EE.B.5

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $200 is earned after working 3 hours

Tags

CCSS.7.RP.A.2D

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

The equation y=5x describes a proportional relationship between x and y. What is the constant of proportionality?

• 6

• 4

• 7

• 5

Tags

CCSS.7.RP.A.2B

What does k represent in the equation y = kx?

• constant rate of change

• constant of proportionality

• the equation

• x/y

Tags

CCSS.7.RP.A.2C

What is the constant of proportionality?

• $3

• No COP

• $2

• $9

Tags

CCSS.7.RP.A.2B

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

• x

• y

• 1/2

• 2

Tags

CCSS.7.RP.A.2B