Answer:
y = -2x + 9
Step-by-step explanation:
y = -2x + 7
(4, 1)
1 = -2 ( 4 ) + b
1 = -8 + b
b = 9
A
12
They are the same angle so they must be equal.
So, x+5 = 2x-7
5+7 = 2x-x
12 = x
