Question: A student incorrectly claimed that the common difference for the arithmetic sequence is -5. Find the correct common difference. -15, -10, -5, 0, 5, ...

A student incorrectly claimed that the common difference for the arithmetic sequence is -5. 


-15, -10, -5, 0, 5, ...


Find the correct common difference.

-15, -10, -5, 0, 5, ...

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