check 27 and 28. Answer 29. please help.

Kayla has a balance of $1479 on her credit card. Since she is unable to pay off the balance in full at the end of the month, the credit card company will charge her 2% interest per month on the outstanding balance at the end of each month. She plans on paying $X each month until the card is paid off in full. 27. Write a recursive rule for Kayla's credit card balance a, after the credit card company nee nothin charges her the monthly interest. 1.-49 anbalance at the end of Po 7 monthl anti-balance next month next month: anrlan-x+ (an-x)+% an=1.0dan-11.02 X, 8, 1479) - an - X7o.otan -0.048 l.otan-1.02 X 28. To the nearest dollar, find the value of X that will hold the card balance steady at $1479 after interest. inpan1974 11479=1.02 (1478) -1.02x =71.00x=1.02 (6479.)-1479 lot = 29.5801 29.58 -2x = Tot => x=129 29. Kayla is considering whether to pay the card off at a rate of $65 per month or $130 per month. For each monthly payment, find the number of months required to pay the card off in full, and the total amount paid. (Hint: you may wish to use your calculator or a spreadsheet program.) Total Paid Monthy Payment Months to Pay Off $65 $130 (over) 1083