Complete parts​ (a) through​ (c) using the following data.   Row 1 2 3 4 4 4 5 5 5 5 8   Row 2 95 87 86 73 99 70 76 90 61 64     Part 1 ​(a) Find the equation of the regression line for the given​ data, letting Row 1 represent the​x-values and Row 2 the​ y-values. Sketch a scatter plot of the data and draw the regression line.

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