The following table shows the estimated sales (in billions of dollars) for a certain company for several years. Let x = 6 correspond to the year 2006. Two equations that model these data are y=0.07x+0.05 and y=0.93x-0.12. Complete parts (a) through (c) below. Year Sales 2006 3.0 2008 4.5 Year Residual (Type integers or decimals.) 2010 5.0 (a) Find the residuals and their sum for each model. Find the residuals for the first model, y = 0.07x+0.05. 2006 2008 2010 2012 5.5 2012 2014 7.0 2014 KILD

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