Solve 5*s - 20 = 3*l, -2*s + 5*s - 12 = -l for l.
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What is the b'th term of -973, -968, -951, -916, -857, -768, -643, -476?
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What is the s'th term of 13, 36, 59, 82, 105, 128?
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What is the y'th term of -4, -21, -48, -85, -132?
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What is the k'th term of -280, -277, -274, -271, -268, -265?
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What is the f'th term of 932, 931, 930?
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What is the u'th term of -4, -17, -46, -97, -176?
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