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

-3.2, 4.8, - 7.2, 10.8, ...

The terms have a common difference of 8.

The terms have a common difference of 1.6.

The terms have a common ratio of - 1.5.

The terms have a common ratio of - 0.67.

Question

Sage

5 December, 04:06

+3

Answers (1)

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Jaliyah Morris · Answer 1

Hello,

Answer C

a (n) = a (n-1) * (-1.5)

Which best describes the relationship between the successive terms in the sequence below?-3.2, 4.8, - 7.2, 10.8, ...The terms have a common difference of 8.The terms have a common difference of 1.6.The terms have a common ratio of - 1.5.The terms have a common ratio of - 0.67.