Amir drove from Jerusalem to the lowest place on earth, the dead sea.his altitude relative to the sea level in meters as a function of time in minutes is graphed. How long does it take him to reach sea level?

Answer: 40minutes
Explanation
Assuming that the sea level is 0m, then we have to search for the point of the graph in which this is true:
Evaluating, we can see that when the altitude is 0, then 40 minutes have passed.