A triangle is rotated 180 degrees about the origin. It’s image is reflected in the x-axis. The vértices of the final triangle are (-4,-4), (-2,-4), and (-3,-1). What are the vertices of the original triangle?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?