Distance, Midpoint, Slope, Parallel and Perpendicular

Find the slope of the line.

• Undefined

• 0

• 1/1

• -1/1

Line x has a slope of m = 1/3. What is the slope of a line that is parallel to line x?

• 1/3

• -1/3

• 3

• -3

Line x has a slope of m = -4. What is the slope of a line that is parallel to line x?

• 4

• -4

• 1/4

• -1/4

Line x has a slope of m = -3 What is the slope of a line that is perpendicular to line x?

• 3

• -3

• 1/3

• -1/3

Find the distance.

• 9.7

• 10.7

• 11.7

• 12.7

Find the slope of the line.

• -5/4

• 5/4

• -4/5

• 4/5

Find the slope

• 7/3

• 3/7

• -3/7

• -7/3

Line x has a slope of m = 5/6 What is the slope of a line that is perpendicular to line x?

• 5/6

• -5/6

• 6/5

• -6/5

Find the y-coordinate of the midpoint of the line

• 1

• 2

• -2

• 3

Slopes of perpendicular lines are...

• opposite reciprocals

• opposites

• identical

• reciprocals