Test students' ability to analyze linear relationships presented as tables, graphs, and algebraic equations to determine the rate of change (slope) and the initial value (y-intercept). Include tasks such as computing slopes from coordinate pairs or table entries, identifying intercepts from graphs and equations, translating between representations (table, graph, equation), and explaining how slope and intercept relate to real-world contexts. Designed for Grade 6–8, medium difficulty, emphasizing reasoning and justification.