Answer:
110
Step-by-step explanation:
Angle P and angle N are angles on a straight line. The sum of angles on a straight line is always 180 degrees.
180-70=110
The answer is 7 you have to add 19 and 15 together and when you get the answer subtract that from 41 and you get 7
You have to make a proportion:
12+x/8=8/x
Then cross multiply to solve for x
The y-intercept is the flat fee and the slope is the per-person cost.