two trains on opposite tracks leave the same station at the same time. One train travels at an average speed of 80 kilometres per hour and the pther travels at an average speed of 70 kilometres per hour. How long after they leave the station will they be 50 km apart?

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

This is different from the first one can someone me

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit