What is the k value in the following equation? y= 8x

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

How many verticies does a triangular prims have

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters