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Mathematics 18 Online
OpenStudy (anonymous):

a data set consist of the following data points: (2,4), (4,7), (5,12) the line of the best fit has the equation y=-1.5+2.5x. what does this equation predict for a value of x=7?

OpenStudy (anonymous):

Simply evaluate the equation for that value of x. In other words, wherever you see an "x" put a 7. \[y= -1.5+2.5(7)=16\]

OpenStudy (anonymous):

thank you :)

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