Answer:
M(x,y) = (0,0)
Step-by-step explanation:
The endpoints are (2,2) and (-2,-2)
<u><em>Let's find the midpoint now</em></u>
=> M(x,y) =
=> M(x,y) = (0,0)
A
if u plug them in, it equals 12. x(3)-9(-1)=12. then we multiply and it equals 3+9=12 which is true.