We have to use the point-slope formula to find the equation
[tex]y-y_1=m(x-x_1)[/tex]Where,
[tex]\begin{gathered} m=2 \\ x_1=3 \\ y_1=-5 \end{gathered}[/tex]Let's replace these values
[tex]\begin{gathered} y-(-5)=2(x-3) \\ y+5=2x-6 \\ y=2x-6-5 \\ y=2x-11 \end{gathered}[/tex]To find the standard form, we have to move all the terms with variables to the left side of the equation. So, the standard form is
[tex]-2x+y=-11[/tex]Where A = -2, B = 1 and C = -11.sw