Parallel & Perpendicular Slope

Front

What is the slope of a line parallel to m = 4?

Back

4

Tags

CCSS.8.EE.B.6

Front

What is the slope of a line parallel to m = 3/4?

Back

3/4

Tags

CCSS.8.EE.B.6

Front

Are the lines with slopes 2 and 2 parallel, perpendicular, or neither?

Back

Parallel

Tags

CCSS.8.EE.B.6

Front

What are the slopes of perpendicular lines?

Back

Opposite reciprocals.

Tags

CCSS.8.EE.B.5

Front

What are the slopes of parallel lines?

Back

The same.

Tags

CCSS.8.EE.B.5

Front

If the slope of one line is 1/2, what is the slope of a line perpendicular to it?

Back

-2 (opposite reciprocal of 1/2).

Tags

CCSS.8.EE.B.6

Front

What is the slope of a line parallel to m = -5?

Back

-5

Tags

CCSS.8.EE.B.6

Front

If two lines have slopes of 3 and -1/3, are they parallel, perpendicular, or neither?

Back

Perpendicular.

Tags

CCSS.8.EE.B.6

Front

What is the relationship between the slopes of two lines that are neither parallel nor perpendicular?

Back

They are not related in terms of slope.

Tags

CCSS.8.EE.B.6

Front

If a line has a slope of 0, what can you say about its parallel line?

Back

It also has a slope of 0 (horizontal line).

Tags

CCSS.8.EE.B.5