Convert this equation into standard form.

y=3x+15

3x - y = - 15

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C (A is a positive integer and B, C are integers)

rearrange y = 3x + 15 into this form

subtract y from both sides

0 = 3x - y + 15 (subtract 15 from both sides)

3x - y = - 15 ← in standard form