Gabriela bought a new pair of glasses at the store when they were having a 30\%30%30, percent off sale. If the regular price of the pair of glasses was \$72$72dollar sign, 72, how much did Gabriela pay with the discount?

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

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(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

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