8.5 E

The amount Ricky charges for his lawn service varies directly with the number of hours it takes to complete the job. If Ricky charges $112.50 for a 3-hour job, how much money will he charge for a job that takes 5 hours?

• 100

• 45.50

• 80

• 187.50

Tags

CCSS.7.RP.A.3

The number of inches in a bungee cord stretches varies directly with the number pounds it holds. One cord stretches 12 inches when a 30-pound object is attached to it. Which table best represents this relationship?

• F

• G

• H

• J

When traveling to Florida, June records the number of miles traveled for different time intervals.

• A 7/6 miles per hour

• B 7/6 miles per minute

• C 6/7 miles per hour

• D 6/7 miles per minute

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

If y is directly proportional to x, and y =84 when x=7, what is the value of x when y=156?

• F 7

• G 12

• H 13

• J 22

Jimmy sells cookies in bags of 1/2 dozen for $4.50. If the cost varies directly to the number of coolies, which packing and price is equivalent to Jimmy's pricing?

• A 12 cookies for $8.50

• B 15 cookies for $11.50

• C 20 cookies for $15.50

• D 30 cookies for $22.50

Tags

CCSS.HSF-LE.A.1B