Question

Someone plzzzz help I don’t get this at all

Answer 1

Answer:

Option B

Step-by-step explanation:

The slope of the line BC is,

$\frac{ - 2 - 8}{7 - 3}$

$= \frac{ - 10}{4} = - \frac{5}{2}$

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,

$\frac{2}{5}$