Parallel and Perpendicular Lines Warm Up

Front

What describes the relationship between two lines with slopes m = 3/4 and m = 4/3?

Back

Neither

Front

Do parallel lines have the same slope?

Back

True

Front

What is the slope of a line parallel to y = 2x + 4?

Back

2

Front

What describes the relationship between two lines with slopes m = 7 and m = -7?

Back

Neither

Front

Are the slopes of perpendicular lines negative reciprocals?

Back

True

Front

What is the slope of a line perpendicular to y = 3x + 1?

Back

-1/3

Front

If two lines are parallel, what can be said about their slopes?

Back

They are equal.

Front

What is the slope of a line that is perpendicular to a line with a slope of 5?

Back

-1/5

Front

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

Back

-2

Front

If a line has a slope of 1/4, what is the slope of a line perpendicular to it?

Back

-4