Without the information about the specific positions and orientations of lines I, m, and D, it is not possible to accurately describe the image of D after reflection across these lines. Additional information, such as the coordinates or directions of these elements, would be needed to provide an accurate description.
the image is just two lines parallel to each other
If the image of D after reflection across line I is two parallel lines, and then further reflected across line m, the resulting image would still be two parallel lines. The orientation and distance between the two lines would depend on the specific positions and orientations of lines I, m, and D.
