Answer:
c) 82
Step-by-step explanation:
It's 82 degrees because of the opposite interior angle theorem, which means that those two angles are the same, as well as any pair of opposite interior angles.
The supplementary angle is 137.11.
180-42.89 = 137.11
Hope this helps!
1, -3
y - 1 = 2(x + 2)
y - 1 = 2x + 4
y = 2x + 5