Mathematics, 08.10.2020 01:01 alexius6608

Your friend has $80 when he goes to the fair. He spends $4 to enter the fair and $12 on food. Rides at the fair cost $1.25 per ride. Which function can be used to determine how much money he has left over after x rides? f(x) = 1.25x + 64
f(x) = −16x + $80
f(x) = −1.25x + 64
f(x) = −1.25x − 64

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Your friend has $80 when he goes to the fair. He spends $4 to enter the fair and $12 on food. Rides...