Uploaded July 2026 | Updated September 2026, 2 weeks ago
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khanacademy.org/math/8th-grade-illustrative-math/unit-3-linear-relationships/lesson-7-representations-of-linear-relationships/v/using-equations-to-represent-linear-relationships
Write an equation for a linear relationship from a real-world context, and connect it to the same relationship shown as a verbal description, table, and graph. Find the rate of change and initial value from the context, then see how the equation, table, and graph all tell the same story.
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"Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!
khanacademy.org/math/8th-grade-illustrative-math/unit-3-linear-relationships/lesson-7-representations-of-linear-relationships/v/using-equations-to-represent-linear-relationships
Write an equation for a linear relationship from a real-world context, and connect it to the same relationship shown as a verbal description, table, and graph. Find the rate of change and initial value from the context, then see how the equation, table, and graph all tell the same story.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate or volunteer today! Donate here: khanacademy.org/donate?utm_source=youtube&utm_medium=desc
Volunteer here: khanacademy.org/contribute?utm_source=youtube&utm_medium=desc"
