Answer:
Step-by-step explanation:
2x - 2 = -18
To cancel the -2, add 2 to both sides.
2x = -16
Divide both sides by two to isolate the x.
X = -8
Answer:
26.6
Step-by-step explanation:
Tan(26.6) = 0.5
8/16 = 0.5
Answer:
60 degrees
Step-by-step explanation:
180 - 120= 60
Answer:
y=x
Step-by-step explanation:
That's legit it. Type it into a graphing calc and it goes through(1,1) ad (3,3).