The height for substitution is 78
Answer:
Answer is D pls mark me as a brainlist
My old ars mind cant do math sorry
Answer:
The equation of the line passing through the given points is:

Step-by-step explanation:
Given:
The two points are: 
The equation of a line when two points are given is:

Plug in all the values and simplify.

Therefore, the equation of the line passing through the above points is

Alright so x is equal to 20
then 6 times 20= 120 and then 120-28=92
then you add 92+48=140
then 2 times 20=40 and 140+40=180 which is your answer