Answer: The maximum profit the florist will earn from selling is $675
The florist will break even after 20 one dollar decreases
The interval of the number of one dollar decreases for which the florist makes a profit from celebration bouquets is (0,20)
Step-by-step explanation: We found out the first answer by seeing where the highest point it hit y was, and the second by looking how many points it took to drop down to 0, then found those points for the third answer.