If the district has not been divided into divisions by the board of supervisors as provided by section 48-2915, the board of directors shall not divide the district into divisions, and three directors of the district shall be elected at large from the qualified electors of the district. Such election shall be held and conducted and all questions to be voted upon shall be submitted as nearly in conformity with the provisions of this article as practicable.
A.R.S. § 48-3013