Constant of Proportionality

The constant of proportionality is the same as finding what?

• unit rate

• x over y

• all of the above

Unit means...

• one
• two
• three
• four

Tags

CCSS.K.CC.B.4

CCSS.K.CC.B.5

When we compare quantities, we compare them as _____ over ______. 

• x over y
• y over x
• rate over one
• peanut butter over jelly

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Does the table represent a proportional relationship? If so, what is the constant?

• Yes, 1/3

• Yes, 3

• Yes, 5

• No

What is the constant of proportionality (in miles per hour) based on the table?

• 2 mph
• 45 mph
• 90 mph
• 135 mph

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which of the following ordered pairs is NOT part of the graph above?

• (2, 94)
• (4, 188)
• (282, 6)
• (8, 376)

Tags

CCSS.6.EE.B.5

CCSS.6.EE.C.9

CCSS.6.NS.C.8

What is the constant of proportionality of the relationship represented by the table above?

• 75
• 0.013
• 1/75
• None of the above

Tags

CCSS.7.RP.A.2B

The constant of proportionality is also the unit rate.

• True
• False

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality of the graph above?

• 16
• 1/16
• 1
• None of the above

Tags

CCSS.7.RP.A.2B

In the graph above, the x-axis represents the number of downloads.

• True
• False

Tags

CCSS.5.G.A.1

CCSS.5.G.A.2