What are the coordinates of the midpoint of segment YH

we have that
The formula to calculate the midpoint between two points is equal to
[tex]M(\frac{x1+x2}{2},\frac{y1+y2}{2})[/tex]In this problem
we have
Y(-2,5)=(x1,y1)
H(0,3)=(x2,y2)
substitute given values in the formula
[tex]M(\frac{-2+0}{2},\frac{5+3}{2})[/tex][tex]M(-1,4)[/tex]therefore