Mathematics
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OpenStudy (staceyg):
find the slope of a line that passes through (-2 ,-3) and (1, 1)
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OpenStudy (staceyg):
@OrangeMaster
OpenStudy (anonymous):
4/3
OpenStudy (staceyg):
Can you explain how you got that?
OpenStudy (anonymous):
OpenStudy (anonymous):
Rise over run.
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OpenStudy (anonymous):
Count upwards from (-2,-3), and then to the right to (1,1)
OpenStudy (anonymous):
So, it's up 4, then right 3. This means 4/3
OpenStudy (anonymous):
Do you get it?
OpenStudy (anonymous):
|dw:1397708696137:dw|
OpenStudy (staceyg):
Yeah I got it now. Thanks :) but it looks like the run is only 2.
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OpenStudy (anonymous):
Well, since the rise is 4/3, the rise is 1.333333333333...
How'd you get two?
OpenStudy (anonymous):
*slope in place of rise
OpenStudy (anonymous):
The run is 3 not 2.
OpenStudy (staceyg):
I thought the rise was 4? Sorry for all the questions.
OpenStudy (anonymous):
The rise is 4, and the run is 3
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OpenStudy (staceyg):
Yeah I know that but you said the rise is 1.33333
OpenStudy (anonymous):
Under that comment, I put that I meant slope not rise.
OpenStudy (anonymous):
Let me draw it out. Just give me a sec.
OpenStudy (staceyg):
alright thanks
OpenStudy (anonymous):
|dw:1397709021473:dw|I'm posting in steps, so there will be more drawing in a second.