Which statement describes the system of equations? 27 minus 9 x is equal to negative 7 y 45 plus 7 y is equal to 9 x
A
The system has one solution open paren 9 sevenths comma 4 close paren .B
The system has no solution.C
The system has infinitely many solutions.D
The system has one solution open paren 4 comma 9 sevenths close paren .