Proportional Relationships Review

Which graph shows a proportional relationship?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

What is required for a graph to be proportional? Select all that apply.

• Straight Line

• Goes through the origin (0,0)

• Curved Line

• It has a constant rate of change

Tags

CCSS.7.RP.A.2D

The table below shows how many pizzas Martha can make per hour. What is the constant of proportionality.

• 2

• -2

• 1/2

• -1/2

Tags

CCSS.7.RP.A.2B

The graph displays the cost to buy cookies at a local bakery.

What does the point (1, 0.50) mean in the context of the situation?

You purchased ​ ​ cookie it cost ​ ​

• $0.50
• $2.00

• $1.00
• $5.00

Tags

CCSS.HSF.LE.B.5

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 1 hour

• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

Does the table represent a proportional relationship?

• Yes.
• No.

Tags

CCSS.7.RP.A.2A

How do you find k? 

• x/y
• y/x
• x ⋅ y

Tags

CCSS.6.EE.C.9

What makes a graph proportional?

• It is about cookies

• It has a y-intercept

• Curvy line
• Straight line, constant rate of change, and passes through (0,0)

Tags

CCSS.7.RP.A.2D

Proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D

Proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A