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Mathematics 13 Online
OpenStudy (anonymous):

Choose the point-slope form of the equation below that represents the line that passes through the points (-3, 2) and (2, 1). y + 3 = -5(x - 2) y - 2 = -5(x + 3) y + 3 = -one fifth(x - 2) y - 2 = -one fifth(x + 3)

OpenStudy (anonymous):

@ShadowLegendX

OpenStudy (danjs):

First you need to find the slope of a line through those 2 points that are given

OpenStudy (anonymous):

okhow do i do that

OpenStudy (anonymous):

may we make this quick i have to go to bed at 9:30

OpenStudy (danjs):

(x2 , y2) = (2 , 1) (x1,y1) = (-3 , 2) \[slope = m = \frac{ y2 - y1 }{ x2 - x1 }\] Insert the values

OpenStudy (anonymous):

ok

OpenStudy (danjs):

or in your head, think of, the difference in the y coordinate values, divided by, the difference in the x coordinate values.

OpenStudy (danjs):

( - 3 , 2) and ( 2 , 1) " 1 minus 2 divided by 2 minus negative 3"

OpenStudy (anonymous):

-1 divided by -1 idk

OpenStudy (anonymous):

it equals -2

OpenStudy (danjs):

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