Final answer:
To reflect the triangle FGH on the line y = -4, find the distance between each vertex and the line, and move each point by that distance in the opposite direction.
Step-by-step explanation:
To reflect the triangle FGH with vertices F(-3,0), G(6,-1), and H(5,-3) on the line y = -4, we can simply mirror the triangle across the line. To do this, we can find the distance between each vertex and the line, and then move each point by that distance in the opposite direction. Since the line of reflection is a horizontal line, the y-coordinate of each point remains the same, and only the x-coordinate needs to be changed.
Step 1: Find the vertical distance between each vertex and the line y = -4.
Step 2: Move each vertex by that distance in the opposite direction.
Step 3: Plot the new vertices and connect them to form the reflected triangle.