Parallel and Perpendicular Lines

Front

Complete the sentence: Parallel lines...

Back

Have the same slopes.

Front

Complete the sentence: Perpendicular lines...

Back

Front

What type of angles do perpendicular lines have?

Back

Right Angles (example: 90 degrees)

Front

Equation perpendicular to y = 3x + 9: y = 3x + 2, y = -3x - 1/3, y = 1/3 x + 6, y = -1/3 x - 1

Back

y = -1/3 x - 1

Front

Equation parallel to y = 0.5x + 2: y = -0.5x + 5, y = 0.5x - 4, y = 2x + 0.5, y = -2x + 9

Back

y = 0.5x - 4

Front

Determine whether the graph of the given equations is parallel, perpendicular, or neither:

y = 4x + 10

y = 1/4x + 10

Back

Neither

Front

Determine whether the graph of the given equations is parallel, perpendicular, or neither.
y = 2x + 3
y = 2x - 9

Back

Parallel

Front

Back

Front

Back