The midpoint of the line having the endpoints

and

is

basically average them
so given that the line has the endpoints of (-3,7) and (9,-2)
x₁=-3
y₁=7
x₂=9
y₂=-2
so the midpoint can be found by doing



the midpoint is
Answer:
is10 <em>wififklwldlfosos</em>
225 3x5 is 15 and to the power of 2 is 15x15 so multiply and you get 225 hope it helps
The answer is the second one