Lee bought b bottles of oil at $4 each. She gave the cashier $20. Find the amount of change Lee was given in terms of b.

what are the answer choices given for this problem?

the graph line crosses the x axis at both -6 and -2, so the answer would be the second one.

if you get paid hourly because if you get a salary you could work all week and only get paid a certain amount no matter how much you work but if you get paid hourly then you get paid for every minute you worked.