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Assessment_Guide_For_Educators_Math (Page 23)
23 Assessment Guide for Educators: Mathematical Reasoning Chapter 3: Performance Level Descriptors • Solve algebraic and real-world problems involving systems of equations Algebraic Problem Solving with Graphs and Functions • Locate and plot points in the coordinate plane • Interpret unit rate as the slope in a proportional relationship at a limited and inconsistent level • For a linear or nonlinear relationship, sketch graphs and interpret key features of graphs and tables in terms of quantities • Compare two different proportional relationships, each represented in different ways, at a limited and inconsistent level • Represent or identify a function in a table or graph as having exactly one output for each input at a limited and inconsistent level • Evaluate linear and quadratic functions at a limited and inconsistent level