If a Demand Curve and a Supply Curve Can Be

If a demand curve and a supply curve can be stated functionally as Qd = 500 - 0.1P and Qs = 440 +
0.4P, respectively, then the equilibrium quantity and price (Q, P) would be

A) 150; 485.
B) 488; 120
C) 940; 0.4.
D) 50; 176.
E) 150; 150.