Pre-Algebra Functions

What does the "b" stand for in y=mx+b?

• slope

• x-intercept

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the line?

• y = -3/4x + 3

• y = 4/5x + 3

• y = -4/5x + 3

• y = -4/5x

Find the slope of the line.

• m = undefined

• m = 0

• m = 1

• m = -1

Tags

CCSS.8.EE.B.5

What does point R represent?

• 3 inches in 12 hours

• 12 inches in 3 hours

Tags

CCSS.HSF.IF.B.4

• Function

• Not a Function

Which of the following is not a function?

• W, X, Y, and Z

• Z

• Y and Z

• X and Y

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

Tags

CCSS.8.F.A.3

Find the slope of a line that contains the points (-3,2) and (6,-4)

• -2/3

• 6/9

• 9/6

• -4/7

Tags

CCSS.8.EE.B.5

Which of the following equations represents a line whose slope is -6 and y-intercept is 4.

• y = -6x + 4

• y = 6x - 4

• y = 4x - 6

• y = -4x + 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3