Select all the statements that correctly describe
the solutions to this system of equations.
2x - y = 0
x + y = 9

A.There is exactly one solution to the system of
equations.

B.There is more than one solution to the system of
equations.

C.The coordinates (3,6) are the solution to the
system of equations.

D.The coordinates (6,3) are the solution to the
system of equations.

E.The coordinates (-3, -6) are the solution to the
system of equations.