Question

How do you find the slope of the line that passes through the points (3, -2) and (4, -2)?

Answer 1

`m = 0`

Explanation:

It is possible to see the answer by inspection if you notice that the y-values in each point are the same.

`(3, color(red)(-2)) and (4,color(red)(-2))`

This means that there is no vertical change between the points, so the line must be horizontal.

The slope of a horizontal line is 0.