Equations of Lines Project MAKEUP Assignment

Front

What is the formula to calculate the slope of a line using a graph?

Back

Slope = rise over run.

Front

Back

The slope of the line.

Front

Back

5.

Front

If a line has a positive slope, what does that indicate about its direction?

Back

The line rises from left to right.

Front

What does a slope of 0 indicate about a line?

Back

The line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

The line is vertical.

Front

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

Back

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

Front

Back

1.

Front

If the slope of a line is negative, what does that indicate about its direction?

Back

The line falls from left to right.

Front

Back

-4.