What is the standard form equation of the line passing through (5, –3) with a slope of –3

What is the standard form equation of the line passing through (5, –3) with a slope of –3?

3x + y = 12

3x + y = –12

3x – y = 12

3x – y = –12

Could you help me solve this multiple choice question? I think its the first or second choice but I'm not sure. Thanks in advance to anyone who answers, I really appreciate it (:

y + 3 = -3(x - 5)
y + 3 = -3x + 15
3x + y = 12

Equation of line passing through point (x1, y1) with slope m is
=> (y - y1) = (x - x1)*m
put values,

=> (y + 3) = (x - 5)*(-3)
=> y + 3 = -3x + 15
=> y + 3x = 12