Final answer:
The statement illustrates the property of points on a line.
Step-by-step explanation:
The statement illustrates the property of points on a line. The given rectangle MNOP lies on the line y = -x, which means that all four vertices of the rectangle satisfy this equation. In other words, the x and y coordinates of each vertex of the rectangle satisfy the equation y = -x. This demonstrates that the points of the rectangle lie on the given line