Proportional Relationship

Is this graph proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2D

What does k represent in the equation y = kx?

• constant for preparation
• constant of proportionality
• kangaroos
• krispy kreme

Tags

CCSS.7.RP.A.2C

How do you find k? 

• x/y
• y/x
• y=kx
• x ⋅ y

Tags

CCSS.7.RP.A.2B

Is this graph proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

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

• y
• x
• 14
• 1/14

Tags

CCSS.7.RP.A.2B

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.
• After 94 weeks, they save $2.
• After 1 week, they save $47.
• After 2 weeks, they save $94.

Tags

CCSS.7.RP.A.2D

What does the ordered pair (20, 3000) represent?

• The machine folds 3,000 sheets in 20 minutes.
• The machine folds 20 sheets in 3,000 minutes.
• There are 3,000 sheets in 20 minutes.
• There are 20 sheets in 3,000 minutes.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

The equation y=6.5x represents a proportional relationship. What is the constant of proportionality?

• x
• 1/6.5
• 6.5
• y

Tags

CCSS.7.RP.A.2B

Find the unit rate of 624 calories in 3 servings.

• 1,872 calories per serving
• 208 calories per serving
• 624 calories per serving
• 621 calories per serving

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2