8th Grade Math - Proportional and Non-proportional Graphs

This post explains and give practice opportunities related to TEKS 8.5F:

distinguish between proportional and non-proportional situations using tables, graphs, and equations in the form y = kx or y = mx + b, where b ≠ 0

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Instruction

Students learn that proportional relationships always pass through the origin when graphed.

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STAAR Practice

Between 2016 and 2023 (including redesign practice), this supporting standard has been tested 6 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.

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To view all the posts in this 8th grade TEKS review series, click here2