Really confused on this question, and need it to pass...please answer it, thank you.

Question

Select the correct answer.

If the endpoints of have the coordinates A(9, 8) and B(-1, -2), what is the midpoint of ? 

A.(5, 3)

B.(4, 5)

C.(5, 5)

D.(4, 3)

Answer 1

just take the average of the x and y coordinates

for x it is (9+ -1)/2=4

for y it is (8+ -2)/2=3

so coordinates are (4,3)