Havana Hats makes the world’s best hats. Information for the last eight months follows: Month Number of Hats Produced Total Cost January 3,000 $ 6,000 February 6,320 11,429 March 3,500 6,900 April 5,800 10,050 May 4,250 8,950 June 1,250 2,810 July 2,550 5,200 August 3,900 7,500 Required: Perform a least squares regression. Note: Round your answers to 2 decimal places.