The following table gives retail values of a 2017 Corvette for various odometer readings. Odometer Reading Retall Value ($) 13,000 52,375 18,000 51,575 20,000 51,450 25,000 50,475 29,000 49,875 32,000 49,125 (a) Find the equation of the least-squares line for the data. (Where odometer reading is the independent variable, x, and retail value is the dependent variable. Round your values to two decimal places.) (b) Use the equation from part (a) to predict the retail price of a 2017 Corvette with an odometer reading of 30,000. Round to the nearest $100. (c) Find the linear correlation coefficient for these data. (Round your answer to four decimal places.)