Parallel & Perpendicular Lines

Front

What is the slope of a line parallel to y = 4x + 3?

Back

The slope is 4.

Front

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

Back

The slope is -1/3.

Front

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

Back

They are perpendicular.

Front

What is the slope of the line represented by the equation y = -5x + 1?

Back

The slope is -5.

Front

Determine if the lines y = 1/2x + 4 and y = 1/2x - 3 are parallel, perpendicular, or neither.

Back

They are parallel.

Front

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

Back

The slope is -1.

Front

If the slope of one line is 3, what is the slope of a line that is perpendicular to it?

Back

The slope is -1/3.

Front

Given the equations y = 2x + 1 and y = -1/2x + 3, are these lines parallel, perpendicular, or neither?

Back

They are neither.

Front

What is the slope of a line parallel to y = 5x - 4?

Back

The slope is 5.

Front

If a line has a slope of 0, what type of line is it?

Back

It is a horizontal line.