Respuesta :

Answer:(4.5, 6.5)

step-by-step explanation: this is the formular for finding a midpoint of a line.

  1. midpoint=x1+y1?|/2 ,x2+y2/2

Answer:

(9/2, 13/2).

Step-by-step explanation:

The midpoint of (x1, y1) and (x1, y2)  is (x1+x2)/2 , (y1+y2)/2.

The midpoint is  (2+7)/2 , (9+4) / 2.

= (9/2, 13/2).