Solve the Problem $\$ 10,500$ In 1982 And $\$ 52,500$ In 1987 Let

Multiple Choice

Solve the problem.
-Assume that the sales of a certain appliance dealer are approximated by a linear function. Suppose that sales were $\$ 10,500$ in 1982 and $\$ 52,500$ in 1987 . Let $x=0$ represent 1982 . Find the equation giving yearly sales $S$ .

A) $S=8400 x+10,500$
B) $S=42,000 x+52,500$
C) $S=8400 x+52,500$
D) $S=42,000 x+10,500$