Find the value of k for which the given system of equation has no solution kx+3y=3 and 12x+ky=6 line

Find the value of k for which the given system of equation has no solution kx+3y=3 and 12x+ky=6 line

Find the value of k for which the given system of equation has no solution kx+3y=3 and 12x+ky=6/ linear equations in two variable /Maths/ class 10