The point-slope form:

We have the point (8, -4) and the slope m = -56. Substitute:

Answer:
y equals 3/2 - 1/2 x.......
Answer: 60 + 13 sqrt 10
the top part adds up to 10 and the bottom part is 13
so you get a 7-3-2 sqrt 10 triangle to the left
the area of that is 3 sqrt 10
the area of the leftmost rectangle is 5 * 2sqrt 10 which is 10 sqrt 10
the area of the big vertical rectangle is 5*12 which is 60
so you add them up
60 + 13 sqrt 10
Answer:
R = 4135
Step-by-step explanation:
Ain't a hundro % sure bro but I wish ya luck!