Unit 4 Review #3

Slope (Given a Graph or Ordered Pairs)

• -5/2

• 5/2

• -2/5

• 2/5

Slope (Given a Graph or Ordered Pairs)

• 0

• Undefined

• -3

• Not enough information

Slope (Given a Graph or Ordered Pairs)

• Not enough information

• -1

• 0

• undefined

Slope (Given a Graph or Ordered Pairs)

(-12, -1) and (-3, -4)

• -3

• -1/3

• 1/3

• 3

Slope (Given a Graph or Ordered Pairs)

(-11, 7) and (-11, -2)

• undefined

• 0

• -9/22

• 9/22

Write a linear equation with a slope of 1 and

the y-intercept of -7

• y=x+7

• y=7x

• y=x-7

• y=-7x

Identify the slope and y-intercept of the

equation y = -3x

• Slope: -3

  Y-Intercept: 0

• Slope: 0

  Y-Intercept: -3

Identify the slope and y-intercept of the

equation 2x + 5y = 20

• Slope: -2/5

  Y-Intercept: 4

• Slope: 2

  Y-Intercept: 5

• Slope: 1

  Y-Intercept: 5/2

• Slope: 2

  Y-Intercept: 20

Identify the slope and y-intercept of the

equation x – 2y = 2

• Slope: 1/2

  Y-Intercept: -1

• Slope: 1

  Y-Intercept: -2

• Slope: 1/2

  Y-Intercept: 2

• Slope: -1/2

  Y-Intercept: 1

Write a linear equation given the graph.

• y=7/2x-3

• y=7/2x+1

• y=2/7x-3

• y=2/7x+1