QuestionSol: $y-y_{1}=m\left(x-x_{1}\right) \Leftrightarrow y-0=-2(x-3) \Leftrightarrow y=-2 x+6$ 2) slope 3) $x$ - intercept
Solution: $2 y-6 x=8 \Leftrightarrow 2 y=6 x+8 \Leftrightarrow y=3 x+4$