Mathematics
7 Online
OpenStudy (thebossofme191):
plz help will medal
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OpenStudy (thebossofme191):
OpenStudy (thebossofme191):
@ash_heather1
OpenStudy (anonymous):
hmmm? what grade are you in
OpenStudy (thebossofme191):
8th
OpenStudy (anonymous):
Ohh hmm im in 7th but ill try :)
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OpenStudy (thebossofme191):
ight
OpenStudy (anonymous):
no he lied he's in kindergarten
OpenStudy (thebossofme191):
oh yea and ur ma teacher
OpenStudy (thebossofme191):
i only 5
OpenStudy (anonymous):
i think it is -7
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OpenStudy (anonymous):
but i dont know for sure
OpenStudy (thebossofme191):
ok
OpenStudy (anonymous):
hello
OpenStudy (thebossofme191):
hi
OpenStudy (anonymous):
lmao ryan XD
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OpenStudy (anonymous):
umm hi ????
OpenStudy (thebossofme191):
what ashley
OpenStudy (anonymous):
@Thebossofme191 Okay, let's work this out?
OpenStudy (thebossofme191):
ok
OpenStudy (thebossofme191):
ash ur not ma mom XD
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OpenStudy (anonymous):
lmao nothin just us and our inside jokes X'D
OpenStudy (anonymous):
Okay, so choose two points will you? Like a pair. (x, y)
OpenStudy (thebossofme191):
hahahahahaha
OpenStudy (thebossofme191):
umm(1,-3)
OpenStudy (anonymous):
And one more point. :)
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OpenStudy (thebossofme191):
(3,-1)
OpenStudy (anonymous):
Okay so we'll call (1,-3) point 1. and (3,-1) point 2.
So we know that x1 = 1, and x2 =3. Okay? Same with y.
OpenStudy (thebossofme191):
make sure u explain it slowly im only 5 years old here
OpenStudy (anonymous):
You gave me two points right? So I'm naming them point one and point two.
OpenStudy (thebossofme191):
ik but y is x2=3
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OpenStudy (anonymous):
Haha. Okay. So you know what they're named.
Then a slope of a line is:
\[\frac{ y2-y1 }{ x2-x1 }=slope\]
So plug in for that.
OpenStudy (thebossofme191):
1
OpenStudy (anonymous):
There you go. :)
OpenStudy (thebossofme191):
so tht is the answer