Question

How do you find the slope of `(7, -4), (4, 8)`?

Answer 1

`-4`

Explanation:

Slope of`(7,-4),(4,8)`
`x_1=7`
`y_1=-4`
`x_2=4`
`y_2=8`
Slope `=(y_2-y_1)/(x_2-x_1)`
`=(8-(-4))/(4-7)`
`=12/-3`
`-4`