Slope Basics

Front

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

Back

Positive

Front

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

Back

Negative

Front

What is the slope of a horizontal line?

Back

Zero

Front

What is the slope of a vertical line?

Back

Undefined

Front

What does the y-intercept represent in a linear function?

Back

The point where the line crosses the y-axis.

Front

If a line has a slope of 2, what does this mean?

Back

For every 1 unit increase in x, y increases by 2 units.

Front

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

Back

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