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OpenStudy (anonymous):
Help with a math question Medal and fan!!!!!! Please!!!!!
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OpenStudy (legends):
whats the question
OpenStudy (anonymous):
members of a school club held 10 car washes to raise funds. They recorded the number of cars washed and total donations received from each car wash the line best fit for the data is drawn on the graph. based on the line best fit which would be the most reasonable prediction for the amount they receive for washing 50 cars. A. $50 B. $160 C. $260 D $210
OpenStudy (anonymous):
sorry i can't solve this wish i could
OpenStudy (kropot72):
|dw:1423108662759:dw| You need to estimate the 'amount donated' at the point where the arrow at the right end of the 'line of best fit' touches the vertical axis.
OpenStudy (anonymous):
? I don't understand?
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OpenStudy (kropot72):
|dw:1423109147488:dw| The amount lies between $200 and $250.
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