Question

Someone plzzzz help I don’t get this at all

Answer 1

Option B

Explanation:

The slope of the line BC is,

`( - 2 - 8)/(7 - 3)`

`= ( - 10)/(4) = - (5)/(2)`

Since AD is altitude to BC, we can say AD is perpendicular to BC, so the slope of the line AD which is perpendicular line to BC will be,

`(2)/(5)`