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OpenStudy (anonymous):
Caleb is studying for his end-of-year exams. The graph below shows the number of hours he studied for the first six days. A line of best fit has been drawn on the graph. Based on the line of best fit, for how many hours will Caleb study on day 10?
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OpenStudy (anonymous):
OpenStudy (anonymous):
@mustry , help please.
OpenStudy (anonymous):
wait please
OpenStudy (anonymous):
okay
OpenStudy (anonymous):
@jim_thompson5910 , this one???
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jimthompson5910 (jim_thompson5910):
extend out the axis and the line to get this (see attached) you'll see that when x =10, y = 4 so on day 10, he'll study for approximately 4 hours
OpenStudy (anonymous):
actual he is r8
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