How to graph the line 5 x - 2 y = 6 ?

${\displaystyle 5x-2y=6}$
First simplify it so you have the ${\displaystyle y}$ on one side and the rest on the other
${\displaystyle 5x-6=2y}$
${\displaystyle y=\frac{5x-6}{2}}$
So you substitute any two reasonable-sized numbers for x.
and you've got two dots on the plane with the coordinates ${\displaystyle A(x,y)}$ and ${\displaystyle B(x1,y1)}$
The ${\displaystyle x}$ in the ${\displaystyle A}$ dot is the first ${\displaystyle x}$ you choose and the ${\displaystyle y}$ is the ${\displaystyle y}$ you get once you enter the ${\displaystyle x}$ and solve it, same goes for $B(x_1,y_1)$ but obviously the coordinates should be different
graph{5x-2y=6 [-10, 10, -5, 5]}