Eight quarters of production data from Pear, Inc., a cell phone manufacturing company, are below. The regression analysis results on these data are displayed below. What is the regression equation (total cost equation) for the above information? Total costs =$738( Phones )+$1,473,119 Total costs =$147( Phones )+$356,978 Total costs =$1,473,119( Phones )+738 otal costs =$356,978( Phones )+$147