Answer:
(-4,2)
Step-by-step explanation:
See attachment
ratios are not all equal, the total number of coupons given away is not proportional to the number of hours worked on Sunday.
120
Volume : 4πR³/3
R=4
↓
V = 4π·4³/3 or
129.42 - 32.56 = 96.86$
