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Mathematics, 25.09.2020 05:01 emma4113

The average cost of a loaf of bread in 1950 was approximately 12 cents, and by 1990 the cost was about 70 cents. Which linear equation models the increase of the price of a loaf of bread? (Let x represent the number of years since 1900.)

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The average cost of a loaf of bread in 1950 was approximately 12 cents, and by 1990 the cost was abo...
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