Given the following system of equations and its graph below, what can be determined about the slopes and y-intercepts of the system of equations? A line includes points 0 comma 4 and 2 comma 3. A line includes points 0 comma 3 and 4 comma 1. x + 2y = 8 2x + 4y = 12 a The slopes are different, and the y-intercepts are different. b The slopes are different, and the y-intercepts are the same. c The slopes are the same, and the y-intercepts are different. d The slopes are the same, and the y-intercepts are the same.