this is the first line
[tex]4x + 5y = - 12 \\ 5y = - 4 x - 12 \\ y = - \frac{ 4}{5} x - \frac{12}{5} [/tex]
[tex] \binom{2}{ - 4} \: \: \: \: \: \: \binom{4.5}{ - 6} [/tex]
and this one is the second line:
[tex] - 2 x + 3y = - 16 \\ 3y = 2x - 16 \\ y = \frac{2}{3} x - \frac{16}{3} [/tex]
[tex] \binom{2}{ - 4} \: \: \: \: \: \: \binom{5}{ - 2} [/tex]
