Final answer:
The graph of the equation y = 8 is not a parabola, ellipse, or hyperbola as it represents a horizontal line.
Step-by-step explanation:
The given equation is y = 8. This equation represents a horizontal line passing through the y-coordinate 8. The graph of a horizontal line is a straight line parallel to the x-axis. Therefore, the graph of the equation y = 8 is not a parabola, ellipse, or hyperbola.