What is p, q, and r?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

What is the ratio of the length of an object in yards to the length of the same object in miles?