Respuesta :

The first one is neither and the second one is geometric

Answer:

Arithmetic

-12, -10.8, -9.6, -8.4

98.3, 94.1, 89.9, 85.7

Geometric

1.75, 3.5, 7, 14

-1, 1, -1, 1

Neither

1, 0, -1, 0

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