Slope

Front

What is the slope of a vertical line?

Back

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Front

What is the slope of a horizontal line?

Back

0

Front

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

Back

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

Front

What type of line has a positive slope?

Back

A line that rises from left to right.

Front

What type of line has a negative slope?

Back

A line that falls from left to right.

Front

What does a slope of 0 indicate about a line?

Back

The line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

The line is vertical.

Front

If a line passes through the points (2, 3) and (2, 5), what is the slope?

Back

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Front

If a line passes through the points (1, 2) and (3, 2), what is the slope?

Back

0

Front

What is the slope of a line that falls from left to right?

Back

Negative slope.