Parallel and Perpendicular Lines

Front

What is the slope of a line that is perpendicular to a line with slope m = 5/8?

Back

-8/5

Front

What is the slope of a line that is parallel to the line represented by the equation y = 2x - 7?

Back

2

Front

What is the equation of a line that is parallel to y = 5x + 7 and has a y-intercept at (0, -2)?

Back

y = 5x - 2

Front

What is the slope of a line that is perpendicular to a line with slope m = 3?

Back

-1/3

Front

What do two parallel lines have in common regarding their slopes?

Back

Slope that is the same

Front

Define parallel lines in the context of slopes.

Back

Parallel lines have the same slope and never intersect.

Front

Define perpendicular lines in the context of slopes.

Back

Perpendicular lines have slopes that are opposite reciprocals.

Front

If a line has a slope of -2, what is the slope of a line that is perpendicular to it?

Back

1/2

Front

What is the relationship between the slopes of two lines that are perpendicular?

Back

The product of their slopes is -1.

Front

If a line has a slope of 4, what is the slope of a line that is parallel to it?

Back

4