Constant of Proportionality Review

What is the constant of proportionality for this table?

• $1/9 per hour

• $9 per hour

• $8 per hour

• $18 per hour

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Tags

CCSS.7.RP.A.2D

Does this graph show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2D

What is the ordered pair that represents the unit rate?

• (1, 15)

• (15, 1)

• (4, 60)

Tags

CCSS.7.RP.A.2D

Does this graph show a proportional relationship?

• Yes

• No

• Sometimes

Tags

CCSS.7.RP.A.2D

The constant of proportionality is the same as finding what?

• unit rate

• unit price

• the y value divided by the x value

• All of the above

Tags

CCSS.7.RP.A.2B

When we compare quantities, we compare them as:

• x over y

• y times x

• y over x

• peanut butter over jelly

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which best describes the relationship represented in this table?

• proportional
• non-proportional

Tags

CCSS.7.RP.A.2A

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

• Yes, the constant is 1/3.

• Yes, the constant is 3.

• Yes, the constant is 5.

• No, there is no constant.

Tags

CCSS.7.RP.A.2B

Write an equation for the proportional relationship in the table.

• y=18.50x

• y=18x

• y=22.50x

• y=22x

Tags

CCSS.7.RP.A.2C