Which of the following statements is true about the system of equations -2x+y=5 and 6x-3y=-15
a. The ordered pair (0,5) is a solution to the system of equations
b. The ordered pair (-5,0) is a solution to the system of equations
c. The system represents two parallel lines, so there is no solution to the system of equations
d. The system is made up of dependent equations, so there are an infinite number of solutions to the system