What is the equation of the line passing through the point (0,-­4) and making an angle of -­45° with the positive x-­axis?

What is the equation of the line passing through the point (0,-­4) and making an angle of -­45° with the positive x-­axis?
1). x + y = 4
2). x ­- y = -­4
3). x + y = ­-4
4). x -­ y = 4

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