Parallel and Perpendicular Slopes

Front

What is the slope of a line parallel to y = 5/7x + 2?

Back

The slope is 5/7.

Front

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

Back

The slope is -1/2.

Front

Which equation represents a line parallel to y = x/2 + 10?

Back

y = x/2 - 5.

Front

What can be said about the slopes of parallel lines?

Back

The slopes of parallel lines are identical.

Front

What is the relationship between the slopes of perpendicular lines?

Back

The slopes of perpendicular lines are opposite reciprocals.

Front

If two lines have the same slope, what can be concluded about them?

Back

They are parallel.

Front

What is the slope of the line represented by the equation y = 3x + 2?

Back

The slope is 3.

Front

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

Back

The slope is -1/4.

Front

What is the slope of the line represented by the equation y = -2x + 5?

Back

The slope is -2.

Front

If two lines are the same line, what can be said about their slopes?

Back

Their slopes are identical.