Answer:
5x + y = - 8
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 )
given
y + 3 = - 5(x + 1) ← distribute
y + 3 = - 5x - 5 ( add 5x to both sides )
5x + y + 3 = - 5 ( subtract 3 from both sides )
5x + y = - 8 ← in standard form