2019-2020 Grade 7 Math U3 CA

Heather rode her bike at a rate of 15 feet per second. Which graph best represents the relationship between the time in seconds Heather rode her bike, x, and the distance in feet she rode, y?

• A

• B

• C

• D

An airplane's fuel tank is being filled with fuel at the rate of 150 gallons per minute. Which graph best represents y, the number of gallons of fuel in the tank after x minutes?

• F

• G

• H

• J

Sylvia paid $7.47 for 3 boxes of cereal. What was the cost per box of cereal?

• $2.49

• $4.02

• $4.47

• Not Here

The total distance a snail travels in feet, y, is directly proportional to the number of minutes the snail travels, x. What is the constant of proportionality represented in the graph?

• 2 feet per minute

• 0.5 foot per minute

• 3 feet per minute

• 0.3 foot per minute

In the table, y is directly proportional to x. What is the constant of proportionality represented by the data shown in the table?

• 3/2

• 2/3

• 2

• 3

Mr. Jones has 160 animals on his farm. Of these animals, 20% are cows, 30% are goats, 10% are horses, and the rest are chickens. How many chickens are on Mr. Jones's farm?

• 40

• 96

• 60

• 64

Nevia spent $0.75 on 1.5 pounds of bananas. At this rate, how much will 6 pounds of bananas cost?

• $2.00

• $3.38

• $3.00

• $6.75

Maxwell takes 45 minutes to pack 6 boxes. At this rate, how long will he take to pack 8 boxes?

• 278 minutes

• 60 minutes

• 93 minutes

• 360 minutes

Justin has a piece of rope that is 40 centimeters long. One centimeter is approximately equal to 0.39 inch. Which measurement is closest to the length of the rope in inches?

• 39.6 inches

• 40.4 inches

• 102.6 inches

• 15.6 inches

The actual distance between two cities is 35 miles. The scale on a map uses 2 inches to represent 5 miles. How many inches apart are the two cities on the map?

• 3.5 inches

• 0.29 inches

• 87.5 inches

• 14 inches