The difference of 9 and the quotient of a number x and 4 is 65

Match the one-to-one functions with their inverse functions.

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is