To reflect a point $H(x, y)$ over the $x$-axis, you can follow these steps:

Reflection Process:

1. Keep the $x$-coordinate the same.
2. Change the sign of the $y$-coordinate.

Thus, the reflection of the point $H(x, y)$ over the $x$-axis would be $H'(x, -y)$.

Example:

If the point $H(x, y)$ has specific coordinates, let's say $H(a, b)$, then the reflection $H'$ will be located at $H'(a, -b)$.

If you can provide the coordinates of the point $H$, I can help you calculate the exact reflection. Would you like to provide that information, or perhaps upload an image of the grid so I can assist more directly?

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Related Questions:

1. What happens when you reflect a point over the $y$-axis instead of the $x$-axis?
2. How do you reflect a point over both axes simultaneously?
3. Can you reflect a point over a line other than the axes, such as $y = x$?
4. How does reflection change the orientation of shapes on a coordinate grid?
5. What is the general rule for reflecting a point over the line $y = -x$?

Tip: Reflections over the axes preserve distances but reverse the direction along one axis.