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Mathematics 20 Online
OpenStudy (asad786):

plz help http://prntscr.com/b96675

OpenStudy (asad786):

@mathstudent55 @zzr0ck3r

OpenStudy (sleepyjess):

Hello ^_^ Do you know the slope formula?

OpenStudy (asad786):

uh no

OpenStudy (asad786):

mx+b

OpenStudy (asad786):

y=mx+b

OpenStudy (sleepyjess):

That's okay :) The slope formula is \(\dfrac{y_2-y_1}{x_2-x_1}\)

OpenStudy (asad786):

oh srry

OpenStudy (sleepyjess):

So our points are (-1, 13) and (4, -2). With those, we can just substitute in the values from the points and put them into the formula

OpenStudy (asad786):

ok

OpenStudy (sleepyjess):

Can you do that?

OpenStudy (asad786):

yexs i did it on the paper

OpenStudy (sleepyjess):

Okay, what did you come up with?

OpenStudy (asad786):

|dw:1464372460082:dw|

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