How do you find the midpoint of X(-4,2), M(0,3)?

$Z \left(- 2 , \frac{5}{2}\right)$
$X \left(a , b\right) \text{ } M \left(c , d\right)$
$\text{the midpoint for points X and M:}$
$Z \left(\frac{a + c}{2} , \frac{b + d}{2}\right)$
$Z \left(\frac{- 4 + 0}{2} , \frac{2 + 3}{2}\right)$
$Z \left(- 2 , \frac{5}{2}\right)$