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Mathematics, 23.02.2020 06:20 chantelporter713

A company manufactures and sells mini-recorders. A survey of office supply stores indicated that at a price of $103 each, the demand would be four hundred recorders, and at a price of $43 each, the demand would be nine hundred recorders. If a linear relationship between price and demand exists, which of the following equations models the price-demand relationship?

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