Jason and Melinda are both driving from Fort Worth, Texas, to Van Horn, Texas.
Jason leaves at 8:30 and averages 60 mph (miles per hour) on the way. Melinda
leaves at 9:00 and averages 70 mph on the way. The situation is modeled by this
system, where is the number of hours after Melinda leaves and y is the
distance each will travel:
y = 60x + 30
y = 70x
How long after Melinda leaves will she pass Jason, and how far will they
each have traveled?

Melinda will pass Jason after 2 hours, and they each will have traveled 150
miles
Melinda will pass Jason after 3 hours, and they each will have traveled 210
miles
Melinda will not pass Jason, because she will never catch up with him.
Melinda will pass Jason after 2 hours and they each will have traveled 140
miles