Mathematics, 15.01.2022 21:30, alexportillo859

The table shows the number of households with a telephone answering machine in selected years after 1980. 4 6 8 10 12 16 18 Years after 1980 (x) Number of Households with Answering Machines 8.7 10.8 13.0 16.0 21.0 30.0 37.5 43.8 Using the data points, which quadratic equation best models this set of data? Oy = -0.008x2 + 0.79x – 1.39 y = 0.15.x2 – 0.74x + 9.25 Dy = 8.4x2 – 0.6x + 7.3 y = 0.2x2 – 1.5x + 12

The table shows the number of households with a telephone answering machine in selected years after

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The table shows the number of households with a telephone answering machine in selected years after...