The x-coordinate is negative, and the only option for the y-coordinate is a positive or a negative number. If the y-coordinate is positive, then it is located in quadrant 2. If the y-coordinate is negative, then it is in quadrant 3. Which of these ideas did you include in your explanation? Check all that apply. The x-coordinate given is negative. Points in quadrant 2 have negative x-coordinates and positive y-coordinates. Points in quadrant 3 have negative x-coordinates and negative y-coordinates.