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Mathematics 8 Online
OpenStudy (anonymous):

Write an equation of the line below. there is an attachment file

OpenStudy (anonymous):

OpenStudy (anonymous):

if you help i'll give you a medal

OpenStudy (cggurumanjunath):

sure

OpenStudy (anonymous):

so what do i do?

OpenStudy (cggurumanjunath):

Finding an Equation from 2 Points

OpenStudy (cggurumanjunath):

http://www.mathsisfun.com/algebra/line-equation-2points.html

OpenStudy (cggurumanjunath):

go through above link !

OpenStudy (anonymous):

I still don't understand

OpenStudy (cggurumanjunath):

ok.

OpenStudy (cggurumanjunath):

OpenStudy (cggurumanjunath):

OpenStudy (cggurumanjunath):

is it clear now ? @cool12900 !

OpenStudy (anonymous):

so far i got y-5=(6/-2)(x-(-2) ) is that right?

OpenStudy (anonymous):

@CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

(x1,y1) = (0,1)

OpenStudy (cggurumanjunath):

(x2,y2) = (2,5)

OpenStudy (cggurumanjunath):

m=(y2-y1)/(x2-x1)

OpenStudy (cggurumanjunath):

m=slope

OpenStudy (cggurumanjunath):

m= ? @cool12900 !

OpenStudy (anonymous):

m=3

OpenStudy (anonymous):

?

OpenStudy (anonymous):

@CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

2

OpenStudy (cggurumanjunath):

m= (5-1)/(2-0)=4/2=2

OpenStudy (cggurumanjunath):

isn't it ? @cool12900

OpenStudy (cggurumanjunath):

(y-y1)=m(x-x1) (y-1)=2(x-0) y-1=2x=====required equation of line !

OpenStudy (cggurumanjunath):

y=2x+1 =final answer !

OpenStudy (anonymous):

thank you

OpenStudy (cggurumanjunath):

:)

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