Zoe is going to the skatepark with a group of friends. each ticket cost $8.50 each. tickets purchased in pairs cost $7.50 each.

what is the least amount of money it will cost to buy 19 tickets?

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

i dony know

step-by-step explanation: