Mathematics, 24.11.2020 20:00 maddie7155
11. Tell whether the sequence is arithmetic. If it is, what is the common difference?
20, 11, 2, -7
A. Yes: 9
B. Yes, -9
C. Yes; 1/9
D. No
Answers: 2
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11. Tell whether the sequence is arithmetic. If it is, what is the common difference?
20, 11, 2, -7...
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