FAST Weekly Practice 2

Cleo paid $9.50 for 19 ride tokens. Leona paid $19 for 38 ride tokens. What is the constant of proportionality?

• 1.00

• 1.50

• 2.00

• 3.00

Use the table to find the constant of proportionality that represents the speed of the car in miles per hour.

• 30 miles per hour

• 35 miles per hour

• 40 miles per hour

• 45 miles per hour

A coach is buying team shirts. She spent $120 on 6 shirts. What is the equation relating the total cost y, in dollars, to the number of shirts x?

• y = 6x

• y = 20x

• y = 40x

• y = 120x

A proportional relationship is graphed and goes through the point (3, 12). Determine the y-coordinate of another point that lies on the graph of the line if the x-coordinate is 2.

• 5

• 6

• 7

• 8

Cynthia is planning a trip to visit her friend who lives 460 miles away. Her car gets 32 miles per gallon of gas. How many gallons of gas will Cynthia use to get to her friend’s house and then back home?

• 28.75 gallons

• 25 gallons

• 30 gallons

• 32 gallons

Wyatt is filling a tank for his fish. For 6 fish, he adds 30 gallons of water to the tank. Which equation relates the number of gallons of water y to the number of fish in the tank x?

• y = 1/6x

• y = 1/5x

• y = 5x

• y = 6x

The ratio of apples to peaches that are displayed at the fruit stand is 12 : 5. There are a total of 255 pieces of fruit. How many peaches are displayed at the fruit stand?

• 17

• 75

• 180

• 255

A machine can test 32 units in 4 minutes. If there are 400 units to be tested, how long will it take to test them?

• 16 minutes

• 25 minutes

• 50 minutes

• 80 minutes

9. Gina runs at a steady rate of 10 miles per hour. Graph the relationship on the coordinate plane.

Josiah scored 75 points for completing 5 levels of a game. Amanda scored 105 points for completing 7 levels of the same game. What is the constant of proportionality that represents the number of points scored per level?

• 5

• 7

• 12

• 15