Final answer:
The equation t = -3h represents an inverse variation rather than a direct variation since the relationship depicted has a negative constant, indicating that the variables change in opposite directions.
Step-by-step explanation:
The equation t = -3h does not show a relationship of direct variation because in a direct variation, the form is y = kx where k is a constant and both k and x are never zero. However, the equation given has a negative constant, which implies that as h increases, t decreases, representing an inverse variation instead. Therefore, the statement is False.