Day #3 BM #2 Review

What value of x makes the equation 5(x - 6) + 3x = 10 below true?

• 5

• -5

• 20

• -20

Which function is equivalent to f(x) = x² + 9x - 36?

• f(x) = (x - 12)(x - 3)

• f(x) = (x + 12)(x + 3)

• f(x) = (x - 12)(x + 3)

• f(x) = (x + 12)(x - 3)

The table represents some points on the graph of a linear function? What is the rate of change of y with respect to x for this function?

• 3

• -3

• 10

• -6

What is the equation in slope-intercept form of the line that passes through the points (2, 5) and (-2, 3)?

• y = 0.5x - 7

• y = 0.5x + 4

• y = 4x + 5

• y = 4x - 18

Which graph best represents 5y = -6x - 15?

• A

• B

• C

• D

• A

• B

• C

• D

Which expression is equivalent to

(2r² - 2r + 3) + (3r² +4r - 5)

• 7r - 7r + 5r²

• 5r² + 2r - 2

• 5r²

• 5r² + 6r + 8

What is the rate of change of the line graphed on the grid?

• -2

• -0.75

• 5.5

• 1

Which graph best represents y = x² + 6x + 1?

• A

• B

• C

• D

• A

• B

• C

• D