Parallel Intersecting Skew Lines

• Cannot be determined

What kinds of lines are pictured?

• Parallel

• Perpendicular

• Intersecting

• Skew

What are parallel lines?

• Two lines that never cross

• Two lines that intersect

• Two lines that intersect at 90 degrees

• Two lines

Name a line parallel to AD

• EH

• AB

• DC

• HG

Name a segment parallel to segment EF.

• segment CD

• segment DH

• segment AE

• segment FG

Name a segment skew to segment EF.

• segment CD

• segment DH

• segment AE

• segment FG

If a line has a slope of 3/4 a line that is parallel has a slope of what?

• 3/4

• 4/3

• -3/4

• -4/3

If a line has a slope of -5/6 a line that is parallel has a slope of what?

• -5/6

• 6/5

• 5/6

• -6/5

If a line has a slope of 3 a line that is parallel has a slope of what?

• 3

• 1/3

• -3

• -1/3

The following represents slopes of two lines.  Which answer choice describes the two lines?
m = -1/3 and m = -1/3

• Parallel

• Perpendicular

• Neither