Constant of Proportionality, Unit Rates, and Constant Rates

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30

• $20

• $60

• $10

Tags

CCSS.6.RP.A.3B

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Tags

CCSS.7.RP.A.2A

My aunt paid $124 for 4 concert tickets.  What is the rate for 7 concert tickets?

• $210

• $264

• $217

• $224

Tags

CCSS.6.RP.A.3B

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Tags

CCSS.7.RP.A.2B

Which graph shows a proportional relationship?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?

• Yes 

• No

Tags

CCSS.7.RP.A.2D

Write and equation in the form of y=kx for a line that passes through the ordered pair (3,9).

• y=1/3X

• y=6x

• y=3x

• y=9x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What letter stands for "constant of proportionality"?

• y

• x

• b

• k

Tags

CCSS.7.RP.A.2B

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

• y

• x

• 14

Tags

CCSS.7.RP.A.2B