What is an equation of the line that passes through the points (5, 2) and (-5, 6)?

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

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Two numbers have a sum of -19. one number is x. what expression represents the other number?