Answer:
x=2, y=3
Step-by-step explanation:
Answer: Yes, Raoul is correct because the initial value, also known as the y-intercept of function A is 0 and function B is 3.
Step-by-step explanation: The initial value is when x=0.
Answer: 
<u>Step-by-step explanation:</u>

The answer is C. 20. Hope this helps!