Unit 4 Quiz Review Linear Equations

Find the slope from the graph

• 0

• undefined

• 5

• -5

What is the y-intercept of the line with the equation 3y + 12 = 7x?

• (0, 7)
• (0, 12)
• (0, 4)
• (0, -4)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the slope intercept form of the equation 9x - 7y = -7

• y = -9/7x + 1

• y = 9/7x + 1

• y = -9/7x - 7/9

• y = 9/7x + 7/9

Write the equation of the line.

• y = 4/5x + 3
• y = -5/4x + 3
• y = 5/4x + 4
• y = -4/5x + 3

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

What does "m" represent in y=mx+b?

• y-intercept
• slope
• x-intercept

• starting point

What is the y-intercept?

• (2,0)

• (0,2)

• (0,-2)

• (-2,0)

If y = 0 in the equation y = 3x - 5, what is the value of x?

If x = 0, in the equation y = -2x - 4, what is the value of y?

• point-slope form

• slope-intercept form
  

• standard form

• function form

• slope formula