The responsibilities of a state legislator include enacting laws, representing constituents, and overseeing state government functions. Legislators participate in the law-making process by introducing, debating, and voting on proposed legislations. They also engage with their communities to gather input and address local concerns, ensuring that the needs and interests of their constituents are reflected in policies. Additionally, state legislators may participate in committee work, where they review legislation and oversee executive branch activities, thus playing a vital role in the state's governance and accountability.