If AB is 300% what is the length of a line segment that is 100%

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?