Proportional Relationship Equations

Aniyah's car can travel 228 miles on 6 gallons of gas. Which is the equation to represent the distance traveled y, in terms of the number of gallons x.

• x=38y

• x=0.03y

• y=0.03x

• y=38x

Tags

CCSS.5.OA.B.3

• yes, k=4

• yes, k =1/4

• yes, k=5

• no

Tags

CCSS.7.RP.A.2B

At the local dairy farm, Kareem buys a 32-oz container of yogurt for $2.56. Jonah buys a 6-oz container of yogurt for $0.48. Are the cost, y,

in dollars and the amount of yogurt, x, proportional?

• yes- proportional

• no- not proportional

Tags

CCSS.7.RP.A.2A

• k

• y=0.41x

• 0.41

• 0.41x

Tags

CCSS.7.RP.A.2B

Which of the following equations are proportional?

• y=3x +4

• y=10x

• y=0.34x

• y=8x-1

Tags

CCSS.7.RP.A.2D

y=3x represent the relationship between the number of miles y, and time in hours. If Ms. Dolan travels 15 miles, how many hours did it take?

• 45

• 1/5

• 5

• 18

Tags

CCSS.7.RP.A.3

Let x= zinc and y= cooper. Round the nearest whole number.

Tags

CCSS.7.RP.A.3

Let x= cupcakes and y=cost

Tags

CCSS.7.RP.A.2C

• Ballon A- y=4x

• Ballon A- y=9x

• Balloon B= y=0.25x

• Ballon B- y=4x

Tags

CCSS.7.RP.A.2D

Tags

CCSS.7.RP.A.1