Experts, please answer fast - 

1. The pair of equation x = -3 and y = 4 has     (a) one solution (b) two solutions (c) many solutions (d) no solution
2. The area of the triangle formed by the lines x =3, y = 1 and x = y in sq. units is

     (a) 1/2 (b) 1 (c) 3 (d) 2