Let y be the retails sales in billions of dollars in x years since 1995. A linear model for the data is y = 9.44 x + 84.182 . 3 6 9 12 15 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 A) Use the above scatter plot to decide whether the line of best fit, fits the data well. The line is not a good model for the data The line is a good model for the data. B) To the nearest billion, estimate the retails sales in the U. S. in 2017. billions of dollars. C) Use the equation to find the year in which retails sales will be $235 billion.