At the end of an advertising campaign weekly sales at an electronics store declined according to the equation y 4500 302 dollars where x is the number of weeks after the end of the campaign a Graph the function for 0 sxs60 b Use the graph to find the weekly sales 10 weeks after the campaign ended c Comment on It pays to advertise for this store a Choose the correct graph below 2500 30 60 Q Q G b The weekly sales 10 weeks after the campaign ended is OB 5000 2500 0 30 60 Q 2 OC AY 5000 1 2500 10 30 Q