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Video Case: Comparing Slopes

See how algebra students reason through which equation matches a given point and slope.

(Video length: 4 minutes, 36 seconds)

Comparing Slopes Image

Sherin, M. G., Russ, R. R., Walkoe, J., & Dyer, E. (2023). Algebra classroom video cases. Freezing Time Research Group. https://www.freezingtime.sesp.northwestern.edu/videocases© 2023. Licensed under Creative Commons Attribution-NonCommercialShareAlike 4.0 International.

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