Parallel and Perpendicular Equations

Front

What is the slope of a line that is perpendicular to a line with a slope of 2/3?

Back

-3/2

Tags

CCSS.8.EE.B.6

Front

What is perpendicular to a vertical line?

Back

A horizontal line.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

If two lines have the same slope, what can we say about them?

Back

They are parallel.

Tags

CCSS.8.EE.B.6

Front

What is the slope of a line that is parallel to a line with a slope of 3/4?

Back

3/4

Tags

CCSS.8.EE.B.6

Front

What do we call the slopes of parallel lines?

Back

Same.

Tags

CCSS.8.EE.B.6

Front

What is the relationship between the slopes of perpendicular lines?

Back

They are opposite reciprocals.

Tags

CCSS.8.EE.B.6

Front

If a line has a slope of -1, what is the slope of a line that is perpendicular to it?

Back

1.

Tags

CCSS.8.EE.B.6

Front

What is the slope of a horizontal line?

Back

0.

Tags

CCSS.8.EE.B.5

Front

What is the slope of a vertical line?

Back

Undefined.

Tags

CCSS.8.EE.B.5

Front

If two lines are represented by the equations y = 2x + 1 and y = 2x - 4, what is their relationship?

Back

They are parallel.

Tags

CCSS.8.EE.C.8B