Using the Midpoint Formula

[nycmathguy]

How is 53 and 54 done?

 

[MathLover1]

use midpoint formula
The Midpoint Formula: The midpoint of two points, (x1, y1) and (x2, y2) is the point M found by the following formula:

all you need to do is to plug in given endpoints coordinates

 

[nycmathguy]

use midpoint formula
The Midpoint Formula: The midpoint of two points, (x1, y1) and (x2, y2) is the point M found by the following formula:

View attachment 3374
all you need to do is to plug in given endpoints coordinates

Looks simple enough to do. Cool.