Respuesta :

Answer:

Midpoint ( -3, 10)

Step-by-step explanation:

To find the midpoint , we use the formula

midpoint = (x1+x2)/2, (y1+y2)/2

Substituting what we know

             = (5+-11)/2, (18+2)/2

             = (-6/2), (20/2)

             =-3,10