Two trains are 120 miles apart on the same track and are traveling towards each other. One train travels at 40 miles per hour and the other one travels at 50 miles per hour, how many minutes will it take them to meet/collide with each other?

Amy is plan her school's new basketball court. the west edge of the basketball court is located on the line y = 5x + 2. the east edge cannot intersect with the west edge. on which line could the east edge be located? −y − 5x = 100 y + 5x = 100 −5x − y = 50 5x − y = 50