Answer:
68
Step-by-step explanation:
m7 + m8 = Straight line = 180
So, m7 = 180 - 112 = 68
4 5/16
7 7/8 - 3 9/16
7 14/16 - 3 9/16
its d
the options can be eliminated by using common sense.
Slope: 4/5
Point: (-3|-6)
B) 5.8