Check my w 00 The sales in billions of dollars. of Keller Overhead Door Inc. for 2009 to 2014 are as follows: Sales ( Sales Year billions) billions) 2012 2011 8 a. Not available ion Connect b. Determine the least squares trend equation (Round the final answers in thousands to 5 decimal places.) c. Use the trend equation to calculate the points for 2011 and 2014. (Round the final answers in billions of dollars to 3 decimal places) For 2011, For 2014, Y- d. Estimate the net sales for 2020. Round the final answer in billions of dollars to 3 decimal places.) For 2020,- e. By how much have sales increased for decreased per year on average, during the period? (Round the final answer in billions of dollars to 5 decimal places.) Check my w 00 The sales in billions of dollars. of Keller Overhead Door Inc. for 2009 to 2014 are as follows: Sales ( Sales Year billions) billions) 2012 2011 8 a. Not available ion Connect b. Determine the least squares trend equation (Round the final answers in thousands to 5 decimal places.) c. Use the trend equation to calculate the points for 2011 and 2014. (Round the final answers in billions of dollars to 3 decimal places) For 2011, For 2014, Y- d. Estimate the net sales for 2020. Round the final answer in billions of dollars to 3 decimal places.) For 2020,- e. By how much have sales increased for decreased per year on average, during the period? (Round the final answer in billions of dollars to 5 decimal places.)