Jeremy sold 36 tickets to the school play and collected $144. Maggie sold 48 tickets and collected $192. If this relationship is graphed with the number of tickets sold on the x–axis and the money collected from ticket sales on the y–axis, what will the slope of the graph represent?
A The number of tickets which can be bought for 1 dollar.
B The price, in dollars, of 1 ticket.
C The money collected if 0 tickets are sold.
D The fraction of tickets still available for sale.
