Please provide explanation and show work thank you!

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

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?