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Mathematics 13 Online
OpenStudy (hippoharry):

A data set consists of the following data points: (3, 5), (5, 8), (6, 13) The slope of the best-fit line is 2.5. Find the y-intercept of this line. A. -2 B. -3 C. -5 D. -4

OpenStudy (freckles):

which of the pairs of points given, when entered into the slope formula will give you 2.5 ?

OpenStudy (freckles):

there are only 3 points?

OpenStudy (hippoharry):

so -3

OpenStudy (freckles):

how did you find that ? not saying you are wrong; just haven't done the work

OpenStudy (hippoharry):

idk i just quessed lol

OpenStudy (freckles):

ok let's graph the points |dw:1462398097793:dw|

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