Question: 5. In an arithmetic sequence, the 5th term is 2 and the 9th term is -10. Show all work for each of the following:

5. In an arithmetic sequence, the 5th term is 2 and the

5. In an arithmetic sequence, the 5th term is 2 and the 9th term is -10. Show all work for each of the following: a) Determine the common difference of the sequence. b) Find the first term of the sequence. c) Find the 99th term of the sequence.

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