Respuesta :

Step-by-step explanation:

[tex]r = \frac{4}{2} \\ r = 2[/tex]

ivycoveredwalls

Answer:

-2

Step-by-step explanation:

The "common ratio" is the number you multiply a term by to get the next term.

-4 = 2 x -2

8 = -4 x -2

-16 = 8 x -2

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