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Zhao believes that the equation can model her score on an upcoming test y=5.2x+61y=5.2x+61 wherexx represents the hours spent studying, andyy represents Zhao's test score.

Zhao believes that the equation can model her score on an upcoming test

y=5.2x+61y=5.2x+61

wherexx represents the hours spent studying, andyy represents Zhao's test score.

Assuming this equation is accurate, predict Zhao's test score if she studies for 2 hours.

Assuming this equation is accurate, predict Zhao's test score if she studies for 4.5 hours.

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