Posted by Kay Kay on Tuesday, December 15, 2009 at 7:43pm.
the equation y=12x+5 shows the total cost for ordering tickets on the phone for a certain outdoor concert. Tickets are $12 each and there is a one time service fee of $5. Can slope of this line be thought of as a rate? explain

math  bobpursley, Tuesday, December 15, 2009 at 7:47pm
yes, slope is rate: Variable cost per ticket.