Which statements are true about the ordered pair (5, -6) and the system of equations?x+y=-1 3x-y=21
Select each correct answer.
The ordered pair (5, -6) is a solution to the first equation because it makes the first equation true.
The ordered pair (5, -6) is a solution to the second equation because it makes the second equation true.
The ordered pair (5,- 6) is not a solution to the system because it makes at least one of the equations false.
The ordered pair (5,
6) is a solution to the system'cause it makes both equations true.