Kylee believes that her score on an upcoming test can be modeled by the equation y=5.3x+51y=5.3x+51 where xx  represents the number of hours spent studying, and yy  represents Kylee's test score.   Assuming this equation is accurate, predict Kylee's test score if she studies for 1.5 hours.     Assuming this equation is accurate, predict Kylee's test score if she studies for 4 hours.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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Kylee believes that her score on an upcoming test can be modeled by the equation

y=5.3x+51y=5.3x+51

where xx  represents the number of hours spent studying, and yy  represents Kylee's test score.

 

Assuming this equation is accurate, predict Kylee's test score if she studies for 1.5 hours.

 

 

Assuming this equation is accurate, predict Kylee's test score if she studies for 4 hours.

 

 

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