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Mathematics 21 Online
OpenStudy (staceyg):

find the slope of a line that passes through (-2 ,-3) and (1, 1)

OpenStudy (staceyg):

@OrangeMaster

OpenStudy (anonymous):

4/3

OpenStudy (staceyg):

Can you explain how you got that?

OpenStudy (anonymous):

OpenStudy (anonymous):

Rise over run.

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.

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

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.

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