Khalid and Jesse took different overnight trains.
The graph shows the relationship between the total distance Khalid traveled and the time in hours.
The distance Jesse traveled after x hours is given by the equation y = 150x. Who, if anyone, traveled at a faster speed?
Khalid’s rate is (120, 140, 150 or 280) miles per hour.
Jesses rate is (120, 140, 150 or 280) miles per hour.
So (Jesse, Khalid or Neither)'s train traveled at a faster speed.