Finding Slope

Front

What is the slope of a vertical line?

Back

Undefined

Front

What is the slope of a horizontal line?

Back

0

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.

Front

How do you calculate the slope between two points (x1, y1) and (x2, y2)?

Back

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

Front

What is the slope of the line passing through the points (2, 3) and (5, 7)?

Back

Slope = (7 - 3) / (5 - 2) = 4/3

Front

What is the slope of the line passing through the points (1, 2) and (1, 5)?

Back

Undefined (vertical line)

Front

What is the slope of the line passing through the points (0, 0) and (4, 4)?

Back

Slope = 1 (positive slope)

Front

What does 'rise over run' mean in the context of slope?

Back

It refers to the vertical change (rise) divided by the horizontal change (run) between two points.

Front

If a line has a slope of 0, what does that mean?

Back

The line is horizontal.