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Mathematics, 04.02.2020 21:51, miguelc2145
Tania analyzed the relationship between student test scores and the number of hours studied. she calculated the trend line to be y = 6.8x + 60, where x is the number of hours studied and y is the score. which closet is to the score for a student who studied 3 hours?
a 80
b 85
c 90
d 95
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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