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livia started her banking account with $100 and is increasing the account $20 per month. The independent variable is

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melinadejesus

Answer:

the independent variable is the $20 per month

Step-by-step explanation:

It's not the $100 that she started with because that depends on how much she makes a month. The independent variable is the $20 per month because it doesn't depend on anything.

altavistard

Answer:

Step-by-step explanation:

The independent variable is  the number of months that have gone by.

She starts out with $100 and during the first month adds $20, obtaining $120.  And so on.  

So the amount she has after x months is $100 + ($20/mo)x.

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