Line of Best Fit through points

Make your own table making sure that values in B column (x-values) stay between 0 and 55 and values of C column (y-values) stay
between 0 and 650. Observe how new points, the line of best fit, its equation, and correlation coefficient (R-square) adjust
themselves dynamically.

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Prabir K. Chandra, Created with GeoGebra