K Find the slope of the tangent line to the graph of the given function at the given value of x. Find the equation of the tangent line. y=x-6x+3; x=2 How would the slope of a tangent line be determined with the given information? A. Set the derivative equal to zero and solve for x. B. Substitute values of y into the equation and solve for x. Plot the resulting points to find the linear equation. OC. Substitute values of x into the equation and solve for y. Plot the resulting points to find the linear equation. OD. Substitute 2 for x into the derivative of the function and evaluate. The slope of the tangent line is The equation of the line is (Type an equation. Type your answer in slope-intercept form.) of 1