$(d_1) \hspace{5mm} \color{red}{3}x+\color{red}{2}y+5=0 $
$(d_1) \hspace{5mm} \color{red}{\frac{9}{2}}x+\color{red}{3}y-6=0 $
$(d_1)//(d_2)$, car $3\cdot3-\frac{9}{2}\cdot2=0$