"How would I graph 3y - 2x = 6?" would be
a more appropriate question.
You could use the intercept method:
1. Let x = 0. Then 3y = 6, and y = 2. Plot the point (0,2).
2. Let y = 0. Then -2x = 6, and x = -3. Plot the point (-3,0).
3 . Draw a str. line through these 2 pts.