Parallel and Perpendicular Slopes

Front

What is the slope of a line parallel to the line y = 2x + 4?

Back

2

Tags

CCSS.8.EE.B.5

Front

What do the lines y = 3x + 2 and y = 3x - 3 have in common?

Back

They are Parallel.

Front

If the slopes of two lines are m = 5 and m = -1/5, how are the lines related?

Back

They are Perpendicular.

Tags

CCSS.8.EE.B.6

Front

What is the slope in the equation y = 4x + 3?

Back

4

Tags

CCSS.8.EE.B.5

Front

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

Back

-1/2

Tags

CCSS.8.EE.B.6

Front

What is the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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 the line represented by the equation y = -2x + 5?

Back

-2

Tags

CCSS.8.EE.B.5

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What is the relationship between the slopes of two perpendicular lines?

Back

The product of their slopes is -1.

Tags

CCSS.8.EE.B.6