2. You may use the graph to help with the following: (a) Find the equation of the line that passes through the point (1, 3) and has a slope of -6. (b) Find the equation of a line that passes through the points (1, -3) and (5/2, 0). (c) Using the equations from (a) and (b) solve the system of linear equations. (d) Verify that the solution satisfies both equations by checking the values.