How to solve algebraic equations divison for 8th graders

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?