Evaluating Expressions and Slope

Front

Back

5

Front

True or False: There are four types of slope.

Back

True

Front

Back

12

Front

What is the slope in a line that decreases from left to right?

Back

Negative

Front

What is the slope of all horizontal lines?

Back

0

Front

Define slope in mathematical terms.

Back

Slope is the ratio of the rise (change in y) to the run (change in x) between two points on a line.

Front

What is the formula for calculating slope between two points (x1, y1) and (x2, y2)?

Back

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that as x increases, y also increases.

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that as x increases, y decreases.

Front

What is the slope of vertical lines?

Back

Undefined