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How many lunches and sodas can you buy for $100 if a soda costs $2 and lunch costs $7?
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4 votes
How many lunches and sodas can you buy for $100 if a soda costs $2 and lunch costs $7?

User Cristi Pufu
by
8.2k points

1 Answer

1 vote
let
soda=x
lunch=y

2x+7y=100

change to slope intercept form

y=-(2/7)x+14

answer is shaded region on thr graph of the equation.

x =1
y=14
User Anant Dabhi
by
8.0k points
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