Yoo i would rlly appreciate if yall homies or girls and solve this big dawg needs help iight Your friend has $100 when he goes to the fair. He spends $10 to enter the fair and $20 on food. Rides at the fair cost $2.00 per ride. Which function can be used to determine how much money he has left over after x rides? (1 point)

f(x) = −2x + 70
f(x) = 2x + 70
f(x) = −2x − 70
f(x) = −30x + $100