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Mathematics 36 Online
OpenStudy (anonymous):

A data set consists of the following data points: (2,12), (3,7), (5,4) The slope of the best fit line is -2.5. Find the y-intercept of this line

OpenStudy (anonymous):

what math is this for?

OpenStudy (anonymous):

I got 16 using the a=ybar-bxbar. In this unit, they taugh us this way.

OpenStudy (anonymous):

That seems about right

OpenStudy (anonymous):

Maybe I was doing it the wrong way

OpenStudy (anonymous):

it does seen about right

OpenStudy (anonymous):

16?

OpenStudy (anonymous):

Yeah 16 is about right, I was doing it wrong

OpenStudy (anonymous):

yes that is the right answer

OpenStudy (anonymous):

yes, I double checked it and I got 16

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