Can someone help me figure the answer out to this question , thank you .

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Given the graphed function below which of the following orders pairs are found on the inverse function