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Mathematics 15 Online
OpenStudy (anonymous):

Which linear equation BEST represents the line of best fit for the scatterplot?

OpenStudy (anonymous):

OpenStudy (anonymous):

Are there any options given?

OpenStudy (anonymous):

A) y = x B) y = 3x C) y = -3x D) y = 5x + 1

OpenStudy (anonymous):

B

OpenStudy (anonymous):

y=3x

OpenStudy (jack1):

b, when x = 1, y =3 according to your scatter dots, and a trend line would run through the origin (0,0)

OpenStudy (anonymous):

okay, thank you so much. i get it. :) can i have help with another one?

OpenStudy (anonymous):

go fir it

OpenStudy (anonymous):

Which linear equation BEST represents the line of best fit for the scatterplot? A) y =1/3x - 1 B) y = -1/3x + 1 C) y = 3x + 1 D) y = 3x - 1

OpenStudy (anonymous):

D

OpenStudy (anonymous):

same slope. different y int

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