Answer:
C
Step-by-step explanation:
We automatically know it is not A or B because they imply that Josh doesn't have enough points to get a free ticket. Since he can only get one rewards card, the 15 is not affected by the number of times he goes to the theater. From visiting the theater, Josh earns 3.5x points so the answer is [tex]55 \le 3.5x + 15 \implies C[/tex]
