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Mathematics 20 Online
OpenStudy (anonymous):

ok am still having problems with this best line fit! help porfavore! (10, 150) (20, 275) (30, 340) (40, 400) (50, 475) and they ask me to graph the data points. Draw the line of best fit and, using complete sentences, explain how you found it in 3-4 sentences. Write the equation for the line of best fit in standard form.

OpenStudy (anonymous):

Didn't you ask this earlier? o_O

OpenStudy (anonymous):

yep! :)

OpenStudy (anonymous):

I am confused! :/

OpenStudy (anonymous):

@zepp gave you a linear curve fit, if you recall

OpenStudy (anonymous):

am not sure how to write the equation in standard form :/

OpenStudy (anonymous):

@zepp dont get mad at me :(

OpenStudy (zepp):

?

OpenStudy (anonymous):

hehe

OpenStudy (anonymous):

whats standarts form??

OpenStudy (zepp):

http://openstudy.com/study#/updates/500465dae4b0fb991133cf80 Read this, you'll know :P

OpenStudy (zepp):

Oh I didn't put in the tutorial :[ Standard form is \(Ax+By=C\), where A,B,C are constants.

OpenStudy (zepp):

And there's a way to do it with 100% precision with the calculator, but I can show you another method (by hand)

OpenStudy (zepp):

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