You are given the following set of data points.x 0 2 3y 2 4 6(a) We first assume that all points lie exactly on the line y = a + bx.In form of matrices, we obtain Am = y, where m =a and y=2 b 4 6Enter the matrix A in the box below.(b) Find the least square line y = a + bxy =Enter the intercept and gradient in exact form as either an integer or fraction.