Which statement best describes the graph 2x-5y=-25 and the graph of y=5/2x +5

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

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?