13. This table shows the number of readers of a blog over a number of mor 1 4 355 1030 Month Readers 3 715 2 490 b. Determine the equation of the parabola of best fit. y = 45x² + 310 y=45x² +310x+3 5 1435 c. y=310x²-45 d. y=45x²-3x+310 in the investment multiplied each year? 0.5

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