Is this correct? HELP NOW PLS

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points