A. The equation of a line parallel to a given line \( a x+b y+c \) \( =0 \) is \( a x+b y+\lambd... VIDEO
A. The equation of a line parallel to a given line \( a x+b y+c \) \( =0 \) is \( a x+b y+\lambda=0 \), where \( \lambda \) is a constanthttps://bit.ly/YTAI_PWAP https://www.pw.live
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\[
\begin{array}{l}
L_{1}=x+3 y-5=0 \\
L_{2}=3 x-k y-1=0 \\
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