12. SALES Last month, a retailer sold 120 jar candles at $30 per candle. This month the retailer is considering putting the candles on sale. They estimate that for each $2 decrease in price, they will sell 10 additional candles. a. How much should the retailer charge for each candle in order to maximize its profit?
b. Find the domain and the range in the context of this situation.

1200

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the information on it

i can you with this answer

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answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

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