Linear Functions Pretest

What is the slope-intercept form of a linear function?

• y = bx + m

• y = mx + b

• y = mx - b

• y = ax + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If a linear function has a slope of 3 and a y-intercept of 5, what is the equation of the function?

• y = 5x - 3

• y = 3x + 5

• y = 5x + 3

• y = 3x - 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-intercept of the linear function y = 2x - 6?

• 3

• -4

• 10

• 0

Determine the slope of the line passing through the points (2, 4) and (6, 10).

• 3

• 2

• 5

• 1

Tags

CCSS.8.EE.B.5

Find the equation of the line parallel to y = 3x + 2 and passing through the point (1, 5).

• y = 5x - 2

• y = 4x + 1

• y = 2x + 3

• y = 3x + 2

What is the standard form of a linear equation?

• x^2 + y^2 = r^2

• Ax + By = C

• y = mx + b

• y = mx

Find the slope from the table.

• -4
• 1
• 4
• -2

Tags

CCSS.8.EE.B.5

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Tags

CCSS.8.EE.B.5

What is the y-intercept?

• 7
• 0
• 1
• 2