A state accountant models that sales tax revenue grew about 15% per year for several years. Then 2 years ago, when the revenue was $2.1 billion, the revenue began growing by $179.5
million per year instead. About how much less would the revenue be this year than if it had
continued growing 15% per year?

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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