Answer:
C) senior citizen ticket 10$, child ticket 11$
Step-by-step explanation:
So there is a total of 6 ears, 12 paws, and 3 tails in the room.
81
Hence answer is 81.
-4/3
Dot goes down 4 (negative) and then 3 to the right (positive)
rise over run ---> -4/3!