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Mathematics 37 Online
OpenStudy (girlgoyleh.):

Please help!! system of equations What is the solution to the system of equations represented by the two equations? http://static.k12.com/bank_packages/files/media/mathml_1e623ce13e85201b5d781dec023df2e17b8fe084_1.gif

OpenStudy (girlgoyleh.):

@haleyelizabeth2017 can you help with with this?

OpenStudy (anonymous):

substitute equation 1 into equation 2

OpenStudy (anonymous):

\[y=\frac{ 2 }{ 3 }x\] \[y=\frac{- 2 }{ 3 }x+4\] \[\frac{ 2 }{ 3 }x=\frac{ -2 }{ 3 }x+4\]

OpenStudy (anonymous):

\[\frac{ 2 }{ 3 }x+\frac{ 2 }{ 3 }x=4\] \[\frac{ 4 }{ 3 }x=4\] \[x=4*\frac{ 3 }{ 4 }=3\]

OpenStudy (anonymous):

\[y=\frac{ 2 }{ 3 }x=\frac{ 2 }{ 3 }*3=2\]

OpenStudy (girlgoyleh.):

so the answer is 3,2?

OpenStudy (anonymous):

yep

OpenStudy (girlgoyleh.):

awesome! could you help me with a couple more??

OpenStudy (haleyelizabeth2017):

Okay....what are we needing to do with the next question?

OpenStudy (haleyelizabeth2017):

If it is the same, an easy way to find out is to see where the points intersect. Where would that be for this one?

OpenStudy (girlgoyleh.):

thanks.. but i did it :D

OpenStudy (haleyelizabeth2017):

Okay.....sorry it took me so long :(

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