Quiz: Modeling with Linear Functions

① This interactive quiz demonstrates how to model real-world data with linear functions, verifying the model through function graphs and statistical charts. ② Core math concepts include linear functions, slope and intercept, similar triangles (to understand slope), function graphing, statistics with bar charts, and Riemann sums as an extension. ③ Construction highlights: uses GeoGebra commands such as Sequence and RandomElement to generate random data lists, Union to merge lists, FractionText and Denominator for fraction display, Textfield and InputBox for user input, a button (button1) to trigger random generation, functions f and g to plot linear models, and bar charts to visualize data. ④ Suitable for middle and high school students learning linear function modeling, graphing, and introductory statistics, as well as for teachers creating classroom quizzes or self-paced practice.