Help! Question and choices in the picture.

I beleive it is A or C. But for me I'd choose C

Step-by-step explanation:

I hope this is right.

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

b) 36

step-by-step explanation:

18 times 2 is 36