Question

Which best describes the relationship between the successive terms in the sequence below?

–3.2, 4.8, –7.2, 10.8, …

a.The terms have a common difference of 8.
b.The terms have a common difference of 1.6.
c.The terms have a common ratio of –1.5.
d.The terms have a common ratio of –0.67.

Answers

GPT 3.5
b. The terms have a common difference of 1.6.

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