Chapter 5 Test Review (Algebra)

Which equation represents the line with a slope of 5 and a y-intercept of 2?

• y = 2x + 5

• y = 2x - 5

• y = 5x + 2

• y = 5x - 2

What is the slope of a line that is perpendicular to the line y = -2x - 7?

• -2

• 2

• 1/2

• -1/2

what is the slope of a line that is parallel to the line y = -2x - 7?

• 2

• -2

• 1/2

• -1/2

Which equation is an equation of the line with a slope of -2 and a y-intercept of 4?

• y = 4x -2

• y = -2x - 4

• y = 2x - 4

• y = -2x + 4

Which equation is an equation of the line that passes through the point (2, -1) and has a slope of -1?

• y + 1 = -(x -2)

• y - 1 = -(x - 2)

• y - 1 = -(x + 2)

• y + 1 = -(x + 2)

Which equation is the point-slope equation of the line that passes through the points (-2, -1) and (7, -4)?

• y + 1 = -3(x + 2)

• y - 1 = -1/3(x - 2)

• y + 4 = -1/3(x - 7)

• y + 4 = 1/3(x - 7)

What is the equation of the vertical line that passes through the point (6, -2)

• y = -2

• y = 6

• x = 6

• x = -2

Which equation is the standard form equation of the line that passes through the point (-2, 0) and has a slope of 4?

• -4x + y = 2

• 4x - y = 8

• 4x + y = -8

• -4x + y = 8

Which of the following statements is true of the given lines?

line a: y = -2x - 4

line b: y = -1/2x - 5

line c: y = 1/2x - 3

• lines a and b are parallel

• lines b and c are parallel

• lines a and c are perpendicular

• lines b and c are perpendicular

which equation represents the line that passes through (1, 1) and is parallel to the line passing through (2, 3) and (1, 5)?

• y = 1/2x + 1

• y = 1/2x + 3

• y = -2x + 1

• y = -2x + 3