Respuesta :

[tex]y=\frac{1}{3}x[/tex]

the slope of the parallel line is 1/3

[tex]\begin{gathered} y=mx+b \\ 3=\frac{1}{3}(3)+b \\ 3=1+b \\ b=2 \end{gathered}[/tex]

therefore

[tex]y=\frac{1}{3}x+2[/tex]