Question

Determine the slope of the line that passes through these points (3,9) and (-7,11)​

Answer 1

-5

Explanation:

To calculate the gradient of the slope, we have to calculate the
`(rise)/(run)`.

`(3-(-7))/(9-11)` =
`(3+7)/(-2)`

`(3+7)/(-2)` =
`(10)/(-2)`

`(10)/(-2)` = -5