The band is selling 50 hats for a fundrasier. each hat is being sold for $12. the hats cost a total of $400. if they sell all the hats , how much money will be raised by the band? use the four-step plan.

*15 pts* the graph of an exponential function of the form y = f(x) = ax passes through the points and the graph lies the x-axis. first line choices: (0, a) (0, 1) (0, 2) (0, -1) second line choices: (1, 0) (1, a) (1, 1) (1, -2) third line choices: above below on the