4 x_0 + 2 y_0 +1 = 0 \\
2 x_0 - 2 y_0 -3 = 0\\
\Longrightarrow 6 x_0 = 2 \Rightarrow x_0 = \frac{1}{3} \Rightarrow y_0 = -\frac{7}{6}