Question

Midpoint of (1,3) and (4,-5)

Answer 1

The rigth answer is, ( 5/2 , -1 )

Explanation:

To find the midpoint we use the respective formula:

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

We replace:

m = ( 1 + 4/2 , 3 + (- 5) / 2 )

We solve:

m = ( 5/2 , -1 )