Question

What is the slope of the line passing through `(0,0); (-2,7)`?

Answer 1

`-7/2`

Explanation:

Slope (`m`) through two points `(x_1, y_1), (x_2, y_2)`: `(y_2-y_1)/(x_2-x_1)`

`(7-0)/(-2-0)`

`7/(-2)`

`-7/2`