Explanation

 The point (0, -7) lies on the Y-axis because the x-coordinate is 0, and only the y-coordinate has a non-zero value (-7). Points on the Y-axis do not belong to any specific quadrant but are considered as lying directly on the axis itself.

Quadrant I contains points where both x and y are positive.

Quadrant II contains points where x is negative and y is positive.

Quadrant III contains points where both x and y are negative.

Quadrant IV contains points where x is positive and y is negative.

Since the x-coordinate is 0, this point is on the Y-axis.