8th Grade Review #7

• i, ii, and iv

• i and iii

• ii, iii, and iv

• i, ii, iii, and iv

• √2

• √3

• √5

• √7

• A

• B

• C

• D

• the time spent on studying for a test and the test score

• the color of your eyes and your shoe size

• the increase of your pay check and the number of hours you work

• the increase in ice cream sales and the rise in temperature

• a dilation by a scale factor of ½ then a reflection across the y-axis

• a dilation by a scale factor of 3/2 then a rotation of 180 degrees counterclockwise about the origin

• a dilation by a scale factor of ½ then a rotation of 180 degrees counterclockwise about the origin

• a dilation by a scale factor of 2 then a reflection across the line y=-x

• 40 degrees

• 70 degrees

• 110 degrees

• 125 degrees

• When the input is 1, the output is ⅔.

• When the input is 0, the output is 5.

• When the input is 5, the output is 0.

• An output of 6 results from an input of 3/2.

• An output of 4 results from an input of -3/2.

• 1.25 hours

• 2.5 hours

• 3.75 hours

• 5 hours

• Camilla earns more per crab cake at $1.30 per crab cake.

• Craig earns more per crab cake at $0.65 per crab cake.

• Craig and Camilla earn the same amount of money per crab cake.

• The amount per crab cake cannot be determined with the given information.

• Triangle 1, Triangle 2, Triangle 3, Triangle 4, and Triangle 6

• Triangle 1, Triangle 4, and Triangle 5

• Triangle 2 and Triangle 6

• Triangle 3 and Triangle 5