Question

Gus has a lunch food budget of $220 per month. He spends an average of $7 per day on lunch. Which of the following equations represents how much money is left in his lunch budget after x days of buying lunch?
y = 220 + 7x
y = 220 - 7x
y = 7x - 220
y = 220x - 7

Answer 1

i will medal for help

Answer 2

i think it's c

Answer 3

Well, if you are buying a lunch every day, that means it is repeated at a constant pattern. That makes the 7 the x. Since you are given $220 a month, you need to subtract the 7x from 220.
ANSWER: y= 220-7x (B)

Answer 4

ty