Question

na is asked to write an explicit formula for the graphed geometric sequence.

On a coordinate plane, 3 points are plotted. The points are (1, 1), (2, 2.5), (3, 6.25).

What value, written as a decimal, should Lena use as the common ratio?

1.0
1.5
2.5
2.0

Answer 1

I know the answer it will be 5

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