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Determine if the sequence is arithmetic. If it is, find the common difference. 1) 35, 32, 29, 26, ... 2) -3, -23, -43, -63, ...
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Determine if the sequence is arithmetic. If it is, find the common difference.

1) 35, 32, 29, 26, ...
2) -3, -23, -43, -63, ...

User Olayemi
by
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1 Answer

9 votes

Answer:

1) Arithmetic since it decreases by 3 so, -3n + 38.

2) Arithmetic since it decreases by 20 each time, so -20n+17

Explanation:

User Mranz
by
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