(a) Every resolution shall be introduced in writing and the title shall be orally read before any vote for passage hereof is taken.

(b) On any vote for passage of a resolution, all persons interested who appear shall be given an opportunity to be heard. After such hearing, the Council may finally pass such resolution with or without amendments. First reading of any resolution shall be final and no further passage shall be required. After final passage, every resolution shall be published by posting the title on the Council bulletin board. Every resolution, unless it shall specify a later date, shall become effective upon final passage.