Answer:
Graph B
This is because of the vertical line test. Say you were to draw a vertical line that stretches through the whole graph. If this line you draw passes through more than two points of the same line/function/whatever b is, it is not a function.
Answer:
b should be it.
Step-by-step explanation:
A. 1.50c+ 4.00a = 5050 (Money earned)
c + a =2200 (Guests in the museum)
