Quiz 2-1 Review

Given that the slope is  -4 and the y intercept is -4 what is the equation of the line?

• y = 4x - 4
• y = -4x - 4
• y = -4
• y = -4x + 4

Identify the slope and y intercept in the equation of the line: y = -1/3x + 1

• Slope: 1/3
  y-intercept: 1
• Slope: 1/3
  y-intercept: -1
• Slope: -1/3
  y-intercept: 1
• Slope: -1/3
  y-intercept: 0

 Identify the slope-intercept equation:

• y = 2x - 2
• y = -2x + 2
• y = -2x + 4
• y = 2x + 4

Write the equation of the line with slope 5/2 through the point (8, −2).

• y = 5/2x + 18

• y = 5/2x − 18

• y = 5/2x + 22

• y = 5/2x − 22

Write the equation of the line through the points (7, 8) and (−12, −11).

• y = x + 1

• y = x + 15

• y = −x − 1

• y = −x − 23

Write the equation of the line through the points (8, −7) and (−2, 8).

• y = 3/2x + 11

• y = −3/2x + 11

• y = −3/2x + 5

• y = 3/2x − 19

Write the equation of the line through the points (4, 5) and (12, 9).

• y = 2x − 3

• y = 1/2x + 3

• y = 1/2x +7

• y = 2x − 15

Write the equation of the line with slope 4 through the point (−2, 5).

• y = 4x − 13

• y = 4x + 13

• y = 4x − 3

• y = 4x + 3

Write the slope-intercept form of the equation shown in the graph.

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4