Planes and Lines

• No, the three points are not collinear.
• Yes, they lie on line MP.
• Yes, they lie on line NP.
• Yes, they lie on line MO.

• A
• B
• C
• D

True or False: Points B, C, and D are coplanar.

• True

• False

Find the slope of the line.

• -2

• 2

• -1

• 1

T or F: line OE is in plane A

• True

• False

Find the slope of the line.

• Undefined

• 0

• 1

• -1

• plane FBC
• plane BAD
• plane FEC
• plane FKG

Give another name for line k.

• Line BC

• Line BCE

• Line ED

• Line k is the only name, there isn't another name.

Points that lie on the same plane are ________. 

• collinear

• coplanar

• parallel

• perpendicular

Points that lie on the same line are _________.

• collinear

• coplanar

• parallel

• perpendicular