College Algebra HW Quiz 1.6

Find the slope of the line through the pair of points.

(-16, 20) and ( -6, -12)

• -16/5

• 16/5

• 5/16

• -5/16

Find the slope of the line.

• -2/3

• 3/2

• -3/2

• 2/3

Write the point-slope form equation of the line through (3, -5) with a slope of -8/3.

• y - 5 = -8/3 (x - 3)

• y - 3 = -8/3 (x - 5)

• y + 5 = 8/3 (x - 3)

• y + 5 = -8/3 (x - 3)

Write the slope-intercept form equation of the line that passes though (5, 3) and (2, 1).

• y = 2/3x - 1/3

• y = 1/2x

• y = -2/3x + 1/3

• y = 3/2x + 4

Write the slope-intercept form equation of the line parallel to y = 1/3x + 2 that goes through (3, -6).

• y = -3x + 3

• y = 1/3x + 5

• y = 1/3x - 6

• y = 1/3x - 7

Write the slope-intercept form equation of the line perpendicular to y = -1/3x + 3 going through (1, 4).

• y = -3x + 7

• y = 3x + 1

• y = -1/3x + 13/3

• y = 3x + 4

Write the slope-intercept form equation for the line.

• y = -3x - 7

• y = -1/3x - 7

• y = 3x - 3

• y = -3x - 5

Write the equation of the line perpendicular to y = 7 that goes through the point (-2, -5).

• y = -5

• x = -2

• x = 7

• y = -2

Find the slope of the line through the points (18, 5) and (18, -2).

• 0

• undefined

• -1/2

• 1/2

Write the equation of the line through the points (4, -4) and (6, -4).

• y = -4x

• x = -4

• y = -4

• x = 6