Slope from a Graph

Front

What is the slope of a vertical line?

Back

Undefined

Tags

CCSS.8.EE.B.5

Front

What is the slope of a horizontal line?

Back

0

Tags

CCSS.8.EE.B.5

Front

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

Back

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

Tags

CCSS.8.EE.B.5

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Tags

CCSS.8.EE.B.5

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.

Tags

CCSS.8.EE.B.5

Front

What is the slope of the line represented by the equation y = 4x + 1?

Back

4

Tags

CCSS.8.EE.B.5

Front

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

Back

-2

Tags

CCSS.8.EE.B.5

Front

If a line has a slope of 1/2, what does this mean in terms of rise over run?

Back

For every 2 units you move horizontally (run), you move 1 unit vertically (rise).

Tags

CCSS.8.EE.B.5

Front

What is the slope of the line that passes through the points (1, 2) and (3, 4)?

Back

1

Tags

CCSS.8.EE.B.5

Front

What is the slope of the line that passes through the points (2, 3) and (2, 5)?

Back

Undefined (vertical line).

Tags

CCSS.8.EE.B.5