I think you forgot the graph. Please add it.
Answer:
I believe the answer is A: x = - 1
First of all the rate of change is -2, so the answer would be y = x - 2
60
Step-by-step explanation:
B angle 3 and 6 are complementary angles
42
42-6 = 36
36*2 = 72
72-40 = 32
32/4 = 8
The answer is 18.2.