Question

What is the slope of the line passing through the following points: `(-9,1) , (-19,12)`?

Answer 1

`-11/10`

Explanation:

To find the slope using two points divide the difference of the y-coordinates by the x-coordinates:

`(y_2-y_1)/(x_2-x_1)`

`(12-1)/(-19-(-9))`

`11/(-10)`

`-11/10`