### What type of lines are these? Move your mouse over the image to review.

### Slope Formula The slope, m, of a line passing through two arbitrary points (x1, y1) and (x2, y2) is calculated as follows… CHANGE IN Y'S OVER CHANGE IN X'S

### The negative reciprocal of the slope 5 is

- -5
- 1/5
- -1/5