Only thing I really need help on, Slope.
What is the slope of a hill that falls 20 feet for everyhorizontal change of 50 ft?
Slope is defined as.... change in y / change in x ...so ....y changes by -20 for every "horizontal" change in "x" of 50...
Therefore
m = -20 / 50 = -2/5 where m is the slope...!!!
Slope is how steep it is. Slope can be find with the formula y two- y one ove x two- x one. The slop is 2/5. Good luck with your slope. I hope you understand how I explained.