Answer:
a. Revenue is the amount of income earned before paying costs of production, while profit is the financial benefit gained after paying costs of production.
Step-by-step explanation:
11-

Taking y to the other side;
11-3-6x=

8-6x=

Multiply each side by 2
16-12x=y
y=16-12x
2 is the greatest common factor.
When you distribute you should get

Simplify to get

Answer 2 is correct