<prompt> Translate the following text to SwahiliThe problem, for Slate and other Internet sites, comes from having to charge for usage, when what theyre selling is intellectual property with a flat production cost.  <response>: Tatizo kwa Slate na tovuti nyingine za mtandao ni kwamba wanahitaji kulipa kwa matumizi, wakati kile wanachouza ni mali ya akili na gharama ya uzalishaji ya gorofa. 