Answer:
5
Step-by-step explanation:
The nth term of the geometric sequence is

In general the nth term of a geometric sequence is

By comparism;
is the common ratio of the sequence.
Or


Common ratio is

select two points on the line, and plug into this formula y2-y1 over x2-x1
Tenemos precio de lista de $25 para el libro.
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Ahorramos $6.25.
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Step-by-step explanation:
<u>Step 1: Find f(2)</u>




Answer: Option C, 4