Unit 7 FC 7 parallel and perpendicular slope

Front

What is the slope of a line parallel to the line y = 3x + 2?

Back

3

Front

True or False: Parallel lines have different slopes.

Back

False

Front

What is the slope of a line perpendicular to the line y = 4x - 1?

Back

-1/4

Front

If two lines have slopes m1 = 2 and m2 = 2, what is the relationship between the two lines?

Back

Parallel

Front

If two lines have slopes m1 = 1 and m2 = -1, what is the relationship between the two lines?

Back

Perpendicular

Front

What is the slope of a line parallel to the line y = -5x + 3?

Back

-5

Front

True or False: The slopes of perpendicular lines are negative reciprocals of each other.

Back

True

Front

Find the slope of a line perpendicular to the line y = 1/3x + 2.

Back

-3

Front

If the slope of one line is 0, what can be said about the slope of a line parallel to it?

Back

It is also 0 (horizontal line).

Front

What is the slope of a line parallel to the line y = -2x + 5?

Back

-2