B-man: Perpendicular Lines in the Plane

Match each slope with its opposite reciprocal. (Slope of a perpendicular line.)

Tags

CCSS.8.EE.B.6

What is the slope of any line perpendicular to the line shown in the graph?

• Cannot be determined

• vertical
• undefined
• horizontal
• m=0

Tags

CCSS.8.EE.B.6

Groups:

(a) Parallel Line

,

(b) Perpendicular Line

,

(c) Neither

Tags

CCSS.HSF-LE.A.1B

• The lines are NOT perpendicular since slopes of opposites sides are NOT opposite reciprocals.

• The lines are perpendicular since slopes of opposite sides ARE opposite reciprocals.

• There is not enough information to determine

• horizontal
• vertical