Help with question 3 pleaseee

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.