References
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Brant, K., Leece, R., Trushkowsky, M., & Appleton, E. (2015, Spring). Math: problem-solving in functions and algebra. Retrieved from The CUNY HSE Curriculum Framework: https://www.cuny.edu/academics/programs/notable/CATA/lit/hseframework/Section4CUNYHSEFrameworkMath.pdf

Khan Academy. (2018). Writing Linear Functions Word Problems. Retrieved from Khan Academy: https://www.khanacademy.org/math/algebra/linear-word-problems/constructing-linear-models/e/constructing-linear-functions-word-problems

Region 4 Education Service Center. (n.d.). Representations of Linear Functions. Retrieved from Supporting STAAR Acheivment: Algebra I: http://www.esc4.net/users/0236/camt/r4camt_linear_representations_ds.pdf

Swam, M., Clarke, N., Dawson, C., Evans, S., Foster, C., & Joubert, M. (2015). Representing Functions of Everyday Situations. Retrieved from Mathematics assessment resource service University of Nottingham & UC Berkeley: http://map.mathshell.org/download.php?fileid=1740

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Texas Instruments. (1995-2018). Algebra I - Functions and Relations. Retrieved from Texas Instruments Education Technology: https://education.ti.com/en/84activitycentral/us/algebra-i/functions-and-relations