Answer:
I can't see the fine details of the image displaying the weights of the bags but I would assume the heaviest bag is 2(3/4) pounds, being Bag C. The lightest bag is most likely Bag B, being 2(3/8) pounds.
It is not a function.
For any positive x this graph will give two different values y, and that is not allowed to happen for functions.
No it is not correct because the theater sold six times more than what they have sold so if earlier they said 1456 divided by 6 your taking away but they said that they sold 6 TIMES MORE