Chapter 3 Test Review

Which equation represents the graph?

• x = 2
• y = 2
• y = 2x
• y = undefined

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2

Find the x and y intercepts
4x - 5y = 40

• x intercept is 10 
  y intercept is 8
• x intercept is 10
  y intercept is 20
• x intercept is 8
  y intercept is 10
• x intercept is 10
  y intercept is -8

Find the slope of the line.

• 3/2

• -43/2

• 2

• -2

Find the slope of the line.

• Undefined
• 0
• 1/1
• -1/1

Which equation is written in STANDARD form?

• y = 1/2x + 2
• y - 3 = -5(x + 2)
• -7x + 2y = 9
• 3x + 2 = y

Graph

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• 
• 
• 

• y=1/2x+5

• y=-1/2x+5

• y=-1/2x-5

• y=1/2x-5

What is the slope of the equation?
y=-2x-1

• 2
• -2
• -1
• 1

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b