This practice worksheet helps students describe qualitatively the functional relationship between two quantities by analyzing a graph. **Intro:** Students will learn to identify key features of graphs; including increasing/decreasing trends and linear/nonlinear characteristics. **Quick Review:** A brief overview of graph analysis concepts is provided to reinforce understanding before practice. **Teacher Tips:** - Encourage students to explain their reasoning when describing graphs. - Use real-world examples to illustrate functional relationships. - Discuss the importance of recognizing linear vs. nonlinear functions. **Includes:** - Graph sketching exercises - Qualitative description prompts - Answer key for easy grading