Answer:
28 degrees
Step-by-step explanation:
A triangle is 180 degrees. 180-152=28.
The constant of proportionality (r) appears to be 3.
y = 3x . . . . . . . x = number of tickets sold; y = dollars collected
The answer is 10 as you simply plug in x in the f(x) problem so 3*2(.5)+1=10
