<prompt> Translate the following text to SwahiliBut the series of subprime loans that took them down what he calls the slippery slope date to 1998, when he was 82.  <response>: Mfano wa mkopo wa subprime ambao ulipatikana katika mwaka 1998 ulifikia kiwango cha chini kabisa na kiwango cha chini kabisa katika mwaka 1998. 