The amount of money in Harold's savings account is inversely proportional to the number of bills he has to pay each month. If x represents the number of bills he has to pay each month, and y represents the money in his savings account, find the following:
A- use the equation y = k/x to find k, the constant of variation; if Harold has $209 in his bank account when he has 3 bills to pay.
please answer ASAP I'm kinda confused I don't want answer I just want steps on how to complete it :)