Quincy has a jewelry business in which he designs and sells bracelets. His daily profit, q(x), can be modeled by the function q(x) = 6. 25x − 43. 75, where x is the number of bracelets he sells. What is the value of q(7), and what is its interpretation? q(7) = 8. 12; if quincy sells 8. 12 bracelets, he will earn $7. Q(7) = 8. 12; if quincy sells 7 bracelets, he will earn $8. 12. Q(7) = 0; if quincy sells 0 bracelets, he will earn $7. Q(7) = 0; if quincy sells 7 bracelets, he will earn $0