use hp 10bll financial calacultor or don't answer please.. please type in the step you used on the calclator

q1

A finansial analyst tells you that investing in sticks $1000 to $3000 will allow you to triple your money in 7 years what annual rarw of return is the analysts assuming you can earn ?

q2

what is the value of $1000 per year perpetuity discounted back to the present at 9% ?

thanks