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Digital SAT
Digital SAT Mathematics - No Calculator Section

Linear Function Model for Test Scores

Easy Heart Of Algebra Linear Functions

Maria is trying to create a linear function to model the relationship between hours studied (x) and test scores (y). She observed that if she studies 0 hours, she receives a score of 60. For every additional hour she studies, her score increases by 15 points. Which of the following equations represents Maria's scores based on the number of hours she studies?

Hint

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