Answer:
d. (8.5, -4.5)
Explanation:
The coordinates of the midpoint can be calculated as:
[tex](\frac{a+c}{2},\frac{b+d}{2})[/tex]Where (a, b) are the coordinates of the first point and (c, d) are the coordinates of the second point.
Then, replacing (a,b) by X(10, -5) and (c, d) by Y(7, -4), we get:
[tex]\begin{gathered} (\frac{10+7}{2},\frac{-5+(-4)}{2})_{} \\ (\frac{17}{2},\frac{-9}{2})_{} \\ (8.5,-4.5) \end{gathered}[/tex]Therefore, the coordinates of the midpoint are (8.5, -4.5)
