A manufacturer of graphing calculators has determined that 10,000 calculators per week will be sold at a price of $85 per calculator. At a price of $80, it is estimated that 12,000 calculators will be sold. Determine a linear function that predicts the number of calculators y that will be sold per week at a price of x dollars. =-400x+44,000 Use this model to predict the number of calculators that will be sold at a price of $75.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.CR: Chapter 4 Review
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A manufacturer of graphing calculators has determined that 10,000 calculators per week will be sold at a price of $85 per calculator. At a price of $80, it is estimated that 12,000 calculators
will be sold. Determine a linear function that predicts the number of calculators y that will be sold per week at a price of x dollars.
=-400x+44,000
Use this model to predict the number of calculators that will be sold at a price of $75.
Transcribed Image Text:A manufacturer of graphing calculators has determined that 10,000 calculators per week will be sold at a price of $85 per calculator. At a price of $80, it is estimated that 12,000 calculators will be sold. Determine a linear function that predicts the number of calculators y that will be sold per week at a price of x dollars. =-400x+44,000 Use this model to predict the number of calculators that will be sold at a price of $75.
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