Parallel and Perpendicular Lines Exit Ticket

Front

What is the slope of a line that is perpendicular to y = 2x - 7?

Back

-1/2

Front

Which line is perpendicular to y = 3/2x + 6 and goes through the point (-3, 4)?

Back

y = -2/3x + 2

Front

Are the lines y = -2/3x + 2 and y = 3/2x + 9 parallel, perpendicular, or neither?

Back

Perpendicular

Front

Are the lines y = 6x + 2 and y = -6x + 2 parallel, perpendicular, or neither?

Back

Neither

Front

Which line is parallel to y = 5x - 3 and goes through the point (0, 4)?

Back

y = 5x + 4

Front

Define parallel lines in terms of slope.

Back

Parallel lines have the same slope.

Front

Define perpendicular lines in terms of slope.

Back

Perpendicular lines have slopes that are negative reciprocals of each other.

Front

What is the negative reciprocal of 3/2?

Back

-2/3

Front

If two lines have slopes of 2 and -1/2, are they parallel, perpendicular, or neither?

Back

Perpendicular

Front

What is the slope of a line that is parallel to y = -4x + 1?

Back

-4