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Mathematics 9 Online
OpenStudy (anonymous):

What is the 33rd term of this arithmetic sequence? 12, 7, 2, -3, -8, …

jimthompson5910 (jim_thompson5910):

@RemixKnightz do you see how each term is found from the last term? ie do you see how we're going from 12 to 7 to 2 etc ? what are we doing each time?

OpenStudy (♪chibiterasu):

Each time we decrease by 5 (subtract), or add -5. Same thing.

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