Asked by stephanie

You have $110 IN YOUR lunch account and plan to spend $2.75 each school day.


a) Write and graph a linear equation that represents the balance in your lunch account

(i just need help making an equation for this problem)



b) How many school days will it take to spend all of the money in your lunch account?




much appreciation if you help me(: thanks u
Answered by dave
let x be ttl $ spent (2.75 * days)
y=110-x
Answered by helper
x = number of days

y = 110 - 2.75x
Answered by Rachel
(B) 40 school days
Answered by Rachel
(A) y=110-2.75x
Then graph that.
(B) 40 school days
Answered by Kate
Dear Stephanie!
The answer to proublem A) is $110-2.75x x=The amount of days you spend $2.75

B) since x= 40 you graph 40
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