3. Below is a scatter plot that illustrates Sales vs Temperature. Sales $700 $600 $500 $400 $300 $200 $100 88 0 2 6 8 10 Temperature C 12 14 16 a) The equation of the line-of-best fit is y=25x+125, where y represents the sales and x represents the temperature. Draw this line-of-best fit on the graph. b) State the contextual meaning of the "25" and the "125" in this equation

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