PLEASE HELP!

I need help with 16 & 18

Problem 16

For now, let's just focus on the x coordinates of each point.

Consider a number line that has -4 and 0 on it. The midpoint is found by adding those values, and dividing the sum by 2

(-4+0)/2 = -4/2 = -2

The value -2 is right in the middle of -4 and 0. So -2 is the x coordinate of the midpoint

For the y coordinate of the midpoint, we do the same idea for the y coordinates of each given point: add them up, divide by 2.

(7+(-3))/2 = (7-3)/2 = 4/2 = 2

The y coordinate of the midpoint is y = 2

Problem 18

This problem is going to follow the same exact steps as problem 16, but the numbers are different of course.

x coord of midpoint = (-8+(-4))/2 = -12/2 = -6

y coord of midpoint = (-6+10)/2 = 4/2 = 2

a. is correct

27

step-by-step explanation: