Answer:
5x - y = 3
5x - y - 3 = 0
Explanation:
y = 5x - 3 it's a slope-intercept form
y = 5x - 3 subtract 5x from both sides
-5x + y = -3 change the signs
5x - y = 3 it's a standard form
5x - y = 3 subtract 3 from both sides
5x - y - 3 = 0 it's a general form