Which statements are true about the ordered pair (−1,−4) and the system of equations?

x - y = 3
7x - y = -3

select each correct answer.

when (−1,−4) is substituted into the first equation, the equation is false.

the ordered pair (−1,−4) is not a solution to the system of linear equations.

when (−1,−4) is substituted into the second equation, the equation is false.

when (−1,−4) is substituted into the second equation, the equation is true.

the ordered pair (−1,−4) is a solution to the system of linear equations.

when (−1,−4)(−1,−4) is substituted into the first equation, the equation is true.