Answer:
9) 7, 18, 29, 40, 51, 62
10) 35, 29, 23, 17, 11, 5, -1
Explanation:
9) The terms that are 5 apart differ by 55, so each term differs from the next by 55/5 = 11. Add 11 to each term to get the next one.
7, 18, 29, 40, 51, 62
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10) The terms that are 6 apart differ by -36, so each term differs from the next by -36/6 = -6. Subtract 6 from each term to get the next one.
35, 29, 23, 17, 11, 5, -1