Point E Quadrant
1. The problem states that point E has an x-coordinate that is not 0 and a y-coordinate that is negative.
2. Recall the signs of coordinates in each quadrant:
- Quadrant I: $x > 0$, $y > 0$
- Quadrant II: $x < 0$, $y > 0$
- Quadrant III: $x < 0$, $y < 0$
- Quadrant IV: $x > 0$, $y < 0$
3. Since the y-coordinate of point E is negative, point E must be in either Quadrant III or Quadrant IV.
4. Since the x-coordinate is not zero, point E cannot lie on the y-axis.
5. Therefore, point E is located in either Quadrant III (if $x < 0$) or Quadrant IV (if $x > 0$).
Final answer: Point E is in Quadrant III or Quadrant IV.