Consider the function y = B(x) such that B(12) = 1 and B'(12) = -1/3. Find the slope m of the tangent line to the graph of y = B(x) at x = 12. m= Find the point of intersection of y = B(x) and its tangent line at x = 12. (x, y) = Find an equation of the tangent line of y = B(x) at x = 12.