There is not alot information to answer the question.
C, because every time you multiply the preceding number by 1/18, you get the next number in the sequence. It's not D, because an arithmetic sequence would be 216-1/18 (a difference of 1/18) rather than it decreasing by a factor.
Answer:
I believe you solve for s, the answer is s=136, please let me know if I am incorrect.
Answer:
-11
Step-by-step explanation:
If you add 15 to -59 you get -44. Therefore, the only number multiplied by four to get -44 is -11. To check, -11 times 4 is -44, subtract 15 and you get -59.