Khan Academy Static

Linear_models_word_problems

Solve general word problems about real-world relationships that can be modeled by linear equations or functions.

Constructing_linear_models_for_real_world_relationships

Learn how to represent real-world relationships (that are described verbally) with linear graphs, equations, or functions.

Interpreting_linear_functions_and_equations

Solve word problems where you need to answer a question about a real-world relationship based on its mathematical model.

Comparing_linear_functions

Compare features of linear functions, such as slope and intercepts, where the functions are given in different forms—tables, graphs, or formulas.