This board shall: 1) Hear and decide appeals of decisions made by the Zoning Administrator in enforcement of the Zoning Ordinance. 2) Hear and decide appeals from the action of the Zoning Administrator in the granting or denying of variances, the issuance of use permits, or in the interpretation of the provisions of this ordinance. 3) Hear and decide all matters referred to the Board by the Zoning Administrator.