Heather writes the equations below to represent two lines drawn on the coordinate plane.
–6x + 18y = 0
4x – 12y = 20

After applying the linear combination method, Heather arrived at the equation 0 = 60. What conclusion can be drawn about the system of equations?

a) The equation has no solution; therefore, the system of equations has no solution.
b) The equation has a solution at (0, 60); therefore, the system of equations has a solution at (0, 60).
c) The equation has infinite solutions; therefore, the system of equation as infinite solutions.
d) The equation has a solution at (0, 0); therefore, the system of equations has a solution at (0, 0).