The municipal government provided by this Charter shall be, and shall be known as, a “City Council-Manager” form of government. Pursuant to the provisions of, and subject only to the limitations imposed by the Constitution and Laws of the State of Texas and by this Charter, all powers of the City shall be vested in and exercised by an elective City Council, hereinafter referred to as the “City Council,” which shall enact ordinances, adopt budgets, determine policies, appoint the City Manager, and execute such other powers and duties as may be prescribed by this Charter or Law.