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Mathematics 18 Online
OpenStudy (anonymous):

(Metals!!) Graph the proportional relationship. y = x/2

OpenStudy (anonymous):

OpenStudy (solomonzelman):

It can be also written as \[y=x\frac{1}{2}\]

OpenStudy (solomonzelman):

See how it's proportional?

OpenStudy (anonymous):

|dw:1387093486610:dw|

OpenStudy (anonymous):

That's how it's written like.

OpenStudy (anonymous):

A graph, courtesy of wolframalpha.com: http://www.wolframalpha.com/input/?i=y%3Dx%2F2

OpenStudy (anonymous):

(0,0) (2/1) (4,2) You take y and divide it by 2 to get x.

OpenStudy (solomonzelman):

Oh, graph it... \[x=2~~~~y=(2)\frac{1}{2}~~~->~~~y=1~~~~->~~~~(2,1)\]\[x=4~~~~y=(4)\frac{1}{2}~~~->~~~y=2~~~~->~~~~(4,2)\]connect this 2 points with a line.

OpenStudy (anonymous):

What goes in the chart? @SolomonZelman |dw:1387093657687:dw|

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