Question: 8) A study compared the speed x (in mph) and the average fuel economy, y (in miles per gallon) for cars. The results are shown

8) A study compared the speed x (in mph) and the average fuel economy, y (in miles per gallon) for cars. The results are shown in the table. Source: Transportation Energy Data bank Speed, x 15 20 25 30 40 50 55 60 65 70 Fuel Economy, y 22.3 25.5 27.5 29 30 30.2 30.4 28.8 27.4 25.3 a) Use your calculator to find a quadratic equation for the collected data. b) Find the maximum point and state the x and y values c) Explain the meaning of the x and y values from your answer in part b

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