He’s right For the answer
Answer:
The midpoint of a line segment joining (a, b) and (c,d) is given by the formula 
Step-by-step explanation:
If point <em>M </em>in the figure lies midway between points
and
, point <em>M</em> is called the midpoint of segment. To find the coordinates of <em>M</em>, we average the x-coordinates and average the y-coordinates of P and Q.
So the the midpoint of the line segment with endpoints at (a,b) and (c,d) is the point with coordinates of

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:P