Slope of a Line: +, -, 0, No

Front

What is the slope of a horizontal line?

Back

Zero Slope

Front

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

Back

Positive Slope

Front

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

Back

Negative Slope

Front

What is the slope of a vertical line?

Back

No Slope/Undefined Slope

Front

How do you calculate the slope of a line?

Back

Slope = (Change in y) / (Change in x)

Front

What does a slope of 0 indicate about a line?

Back

The line is horizontal.

Front

What does a positive slope indicate about the relationship between x and y?

Back

As x increases, y increases.

Front

What does a negative slope indicate about the relationship between x and y?

Back

As x increases, y decreases.

Front

What is the slope of a line that does not change in height as it moves horizontally?

Back

Zero Slope

Front

If a line has a slope of 3, what does this mean?

Back

For every 1 unit increase in x, y increases by 3 units.