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Mathematics 8 Online
OpenStudy (anonymous):

What is the slope of the line that passes through the points (–1, 13) and (4, –2)? A. -3 B. 3 C. The slope is unidentified D. - 1/3

OpenStudy (anonymous):

do you remeber the formula to get the slope? its\[(y _{2}-y _{1})\div(x _{2}-x _{1})\] so from your data we have that Y2=-2, Y1=13, X2=4 and X1=-1 do you see them? do you see what I'm talking about?

OpenStudy (anonymous):

kinda sorta. ^.^

OpenStudy (anonymous):

okay, i do now

OpenStudy (anonymous):

so you just have to use the formula I gave you see I'll draw it

OpenStudy (anonymous):

\[-2-13/4- -1\]??????

OpenStudy (anonymous):

|dw:1398373050022:dw|

OpenStudy (anonymous):

exactly that, so can you tell me what is the result?

OpenStudy (anonymous):

um yea.......

OpenStudy (anonymous):

give me a second...

OpenStudy (anonymous):

-3??

OpenStudy (anonymous):

thank u for all of ur help. :)

OpenStudy (anonymous):

:D no problem :)

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