Question : x = [0.5, 0.0,1.0, 5.0, 8.0, 4.0, 15.0, 7.0, 3.0, 2.0, 12.0, 10.0, 14.0, 6.0) y = [2500, 2250, 2750, 8000, 9000, 6900, 20000, 8500, 6000, 3500, 15000, 13000, 18000, 7500) x is the years and y is the salary in a company. Please use this data for linear regression in Matlab. (Calculate all step by step. Please use functions and write linear regression algorithm by your self)