Final answer:
Slum is not a zoning type. The common zoning types are Commercial, Residential, and Agricultural.
Step-by-step explanation:
In the context of zoning types, Slum is not a zoning type. The common zoning types are Commercial, Residential, and Agricultural. Zoning laws are implemented by municipalities to regulate and direct the development of real estate within their jurisdiction. The purpose of zoning is to separate land uses to promote orderly development and protect the health, safety, and welfare of residents and businesses.