Mathematics, 25.03.2020 18:16 sushikaya1205

Mr. Valentine made a scatter plot with his students' homework averages on the x -axis and their test score averages on the y -axis. He calculated the equation of the line of best fit as y=0.9x+12 , with x and y as scores from 0 to 100. Joseph, one of Mr. Valentine's students, had a homework average of 80 and a residual of 3.

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