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OpenStudy (anonymous):
Write a formula for this sequence: 8, -1, -10, -19,... A. 8 - 9n B. 17 - 9n C. -19 - 9n
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OpenStudy (blues):
Start with n = 0. Substitution of 0, then 1, then 2 into equation A gives 8, -1, -10 and -19, so the answer is A. Substitution of these values for n into options B and C don't give the sequence. Clear on how to do these now?
OpenStudy (anonymous):
yea thanks
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