Unit Rate and Constant of Proportionality

What is the formula for calculating unit rate?

• x divided by y

• y divided by x

• COP divided by UR

• Letters confuse me

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a car travels 300 miles in 5 hours, what is the unit rate of speed?

• 70 miles per hour

• 40 miles per hour

• 50 miles per hour

• 60 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the unit price if 4 apples cost $2?

• $0.25

• $0.75

• $1.00

• $0.50

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If 6 oranges cost $3, what is the unit price?

• $0.10

• $1.00

• $2.50

• $0.50

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the constant of proportionality in the equation y = 2x?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.2B

If y = 3x, what is the value of y when x = 4?

• 12

• 16

• 6

• 8

Tags

CCSS.5.OA.B.3

If y = 5x, what is the value of x when y = 20?

• 4

• 2

• 6

• 10

Tags

CCSS.7.RP.A.3

If y = 2x, what is the value of x when y = 10?

• 5

• 6

• 4

• 2

Tags

CCSS.7.RP.A.3

What is the constant of proportionality in the equation y = 3x?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.2B

What is the formula for calculating unit rate?

• x divided by y

• y divided by x

• COP divided by UR

• Letters confuse me

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2