Slopes of Lines

What is the slope of a line parallel to a line with a slope of 3?

• 4

• 2

• 1

• 3

What is the slope of a line perpendicular to a line with a slope of -2?

• 1/2

• -1/2

• 2

• 0

Determine if the lines with slopes 1/4 and -4 are parallel or perpendicular.

• parallel

• neither

• perpendicular

• curved

Determine if the lines with slopes 2/3 and -3/2 are parallel or perpendicular.

• intersecting

• perpendicular

• parallel

• coincident

Find the slope of a line parallel to the line passing through the points (2, 5) and (4, 9).

• 5

• 2

• 3

• 4

Find the slope of a line perpendicular to the line passing through the points (-1, 3) and (5, -1).

• 3/2

• -3/2

• 2/3

• -2/3

Find the equation of a line parallel to y = 2x + 3 passing through the point (1, -2).

• y = 2x - 4

• y = -2x + 4

• y = -2x - 4

• y = 2x + 4

Find the equation of a line perpendicular to y = -3x + 2 passing through the point (2, 6).

• y = 3x + 2

• y = 1/3x

• y = 1/3x - 4

• y = -3x + 5

Find the slope of a line parallel to the line passing through the points (3, 7) and (5, 11).

• 6

• 2

• 4

• 3

What is the slope of a line perpendicular to a line with a slope of 5?

• -1/5

• 5

• -5

• 1/5