Lesson: Modeling with Straight Lines Mathematics

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In this lesson, we will learn how to model real-world examples on linear equations.

Students will be able to

understand that if two variables are proportional to each other (i.e., or ), then their graph is a straight line through the origin,
determine whether a linear model is appropriate for given data by considering its graph,
write an equation for the line that models the relationship between two variables,
solve real-world problems by considering the linear model.