<prompt> Translate the following text to SwahiliThe requirements of section 609 are inapplicable to this rule since NHTSA did not determine that it would have a significant impact on a substantial number of small entities.  <response>: Kwa mujibu wa kifungu cha 609 cha Sheria ya Usalama wa Barabara, sheria hiyo haifai kwa sababu haikuamua kuwa itakuwa na athari kubwa kwa idadi kubwa ya mashirika madogo. 