Answer:
-51/4 or -12.75
Step-by-step explanation:
Right angles = 90 degrees
90-22 = 68
Divide 68 by 4
x=17
1. 15
2.150
Prizes you need 1 for every 10 entrees so the difference is 1prize per 10Entrees
150 entrees is what the graph needs to show and /10= 15