Find the common difference of the arithmetic sequence. 2,1 8/9, 1 7/9, 1 2/3, .... A. -1/9 B. 1/9 C. 9 D. -9 thanks for your help

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asked Nov 16, 2018 223k views

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BuckBazooka · Answer 1 · 2018-11-22T02:16:49+0000

Each time you are subtracting 1/9 to get the next term

For example, going from term 2 to term 3 is a difference of -1/9

(1 8/9) - (1/9) = 1 7/9

which is why the answer is choice A

Find the common difference of the arithmetic sequence. 2,1 8/9, 1 7/9, 1 2/3, .... A. -1/9 B. 1/9 C. 9 D. -9 thanks for your help

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