Constant of Proportionality and Unit Rate

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

Tags

CCSS.5.OA.B.3

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

Ross walked 7 miles in 2 hours. What is his unit rate of miles per hour?

• 3.5 miles per hour

• 7/2 miles per hour

• 7.2 miles per hour

• 3 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a unit rate?

• A comparison of two quantities where the denominator is always 1 unit

• A rate that compares 2 different quantities

• a rate with units 

• a comparison of two quantities where the first quantity is always 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Is the given table a direct variation? If so, what is the constant?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Write an equation for this relationship.

• y=1/5x

• y=1/2x

• y=2x

• y=5x

Tags

CCSS.6.EE.C.9

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A