Math 6 Accelerated Unit 8 Review

The table shows the number of hours that someone rents a scooter and the rental fee.

Which equation represents the rental fee, y, in dollars, and the number of hours, x, to rent the scooter.

• y = 2x + 10.50

• y = 3x + 3.50

• y = 3.5x

• y = 2.5x

The table shows the number of hours that someone rents a scooter and the rental fee.

Which equation represents the rental fee, y, in dollars, and the number of hours, x, to rent the scooter.

• y = x + 8.5

• y = 2x + 5.5

• y = 3x + 2.5

• y = 4x - 0.5

Joe is filling his pool with water. The number of minutes he has the water running and the amount of water he uses in gallons is listed on the table.

Which equation represents the rate at which water is added to the pool?

• y = 6x

• y = 5x + 20

• y = 10x

• y = 4x + 40

Joe is filling his pool with water. The number of minutes he has the water running and the amount of water he uses in gallons is listed on the table. His pool had 40 gallons of water in it before he started.

Which equation represents the rate at which water is added to the pool?

• y = 7.33x

• y = 6x

• y = 5x + 20

• y = 4x + 40

Which equation matches the relationship between height, y, and time, x?

• y = 2x

• y = x + 1

• y = 1/2x

• y = 2x + 1

Which equation matches the relationship between height, y, and days, x?

• y = 8x + 4

• y = 2x + 6

• y = 4x + 8

• y = 6x + 2

Which equation matches the relationship between height, y, and days, x?

• y = 30x

• y = 20x + 10

• y = 30x + 2

• y = 15x

What rule is used to find the values in the table?

• y = 0.393x

• y = 2x - 9.64

• y = x - 3.64

• y = 0.848x

What rule is used to find the values in the table?

• y = x + 3.5

• y = 2.16x

• y = 4.5x - 7

• y = 2x + 0.5

Given: Points A, C, and E lie on the same line. Triangle ABC and Triangle BEC are similar right triangles.

Which ratios show that the vertical leg length to the horizontal leg length of each triangle is equivalent to the slope?

• 2/6 = 1/3

• 6/9 = 4/6

• 4/6 = 2/3

• 6/4 = 3/2