The Brown family is on their way home from a cross-country road trip. During the trip, the function D(t) = 3500 - 20t can be used to represent their distance, in
miles, from home after t hours of driving.
What is the value of t when D(t) = 1500
t = 10; the Brown family has been driving for 10 hours
Ot=
t = 10; the Brown family has 10 hours more to drive to get home
t = 100; the Brown family has 100 hours more to drive to get home
O t = 100; the Brown family has been driving for 100 hours