Answer :
Hi!
[tex]M = (\frac{x1+x2}{2},\frac{y1+y2}{2})[/tex]
midpoint formula
Simply plug in the values of x, in the same order!!! so for x
4 and 6, then 3 and 9
OR you can do 6 and 4, then 9 and 3
[tex]M = (\frac{4+6}{2},\frac{3+9}{2})[/tex]
[tex]M = (\frac{10}{2},\frac{12}{2})\\[/tex]
[tex]M = (5, 6)[/tex]
Hope it helps!