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3 years ago

15

I need help is it A b c Or d

2 answers:

Ksju [112]3 years ago

8 0

I think it's multiplying by 5

gulaghasi [49]3 years ago

6 0

The answer is B.

The factor by which 2 changed to -10 is $\frac{-10}{2},~or~-5.$
The change for the next term is $\frac{50}{-10},~or~also~-5.$
Again, the change to the next term is $\frac{-250}{50},~being~-5.$
Since the terms are consistently increasing by -5, that is your ratio. Your answer is B, -5.

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