Slope

Front

What type of slope do all vertical lines have?

Back

Undefined or No Slope

Front

Find the slope of the line through the points (1, -19) and (-2, -7).

Back

-4

Front

What kind of line has a zero slope?

Back

Horizontal

Front

What is the slope between the points (4, -3) and (9, 2)?

Back

1

Front

Find the slope of the line.

Back

-1

Front

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

Back

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

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.

Front

What is the slope of a horizontal line?

Back

0

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.