The ratio of the price of a used washer to a new one is 1:3.if a new washer costs $720,how much could you resell it used?

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=