Positive, Negative, Zero, or Undefined Slope

Front

What is a positive slope?

Back

A positive slope indicates that as the x-value increases, the y-value also increases. It is represented by a line that rises from left to right.

Front

What is a negative slope?

Back

A negative slope indicates that as the x-value increases, the y-value decreases. It is represented by a line that falls from left to right.

Front

What is a zero slope?

Back

A zero slope indicates that there is no change in the y-value as the x-value changes. It is represented by a horizontal line.

Front

What is an undefined slope?

Back

An undefined slope occurs when a vertical line is drawn, meaning the x-value does not change while the y-value does. It cannot be expressed as a number.

Front

How do you identify a positive slope on a graph?

Back

A positive slope is identified by a line that moves upward as you move from left to right.

Front

How do you identify a negative slope on a graph?

Back

A negative slope is identified by a line that moves downward as you move from left to right.

Front

What does a horizontal line represent in terms of slope?

Back

A horizontal line represents a zero slope, indicating no vertical change as the horizontal position changes.

Front

What does a vertical line represent in terms of slope?

Back

A vertical line represents an undefined slope, indicating that the x-value does not change.

Front

If a line has a slope of 3, what type of slope is it?

Back

It is a positive slope.

Front

If a line has a slope of -2, what type of slope is it?

Back

It is a negative slope.