document.write( "Question 1180911: how to create a formula on this table:
\n" ); document.write( "x y
\n" ); document.write( "2 -3
\n" ); document.write( "4 5
\n" ); document.write( "6 13
\n" ); document.write( "8 21
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Algebra.Com's Answer #810720 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "how to create a formula on this table:
\n" ); document.write( "\"x\" \"y\"
\n" ); document.write( "\"2\" \"-3\"
\n" ); document.write( "\"4\" \"5\"
\n" ); document.write( "\"6\" \"13\"
\n" ); document.write( "\"8\" \"21\"\r
\n" ); document.write( "\n" ); document.write( "use equation in point slope form\r
\n" ); document.write( "\n" ); document.write( "\"y-y%5B1%5D=m%28x-x%5B1%5D%29\"\r
\n" ); document.write( "\n" ); document.write( "use two given points to find a slope \"m\"\r
\n" ); document.write( "\n" ); document.write( "\"2\" \"-3\"
\n" ); document.write( "\"4\" \"5\"\r
\n" ); document.write( "\n" ); document.write( "\"m=%285-%28-3%29%29%2F%284-2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"m=8%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"m=4\"\r
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\n" ); document.write( "\n" ); document.write( "so far we have\r
\n" ); document.write( "\n" ); document.write( "\"y-y%5B1%5D=4%28x-x%5B1%5D%29\"......use one point, \"6\" \"13\"\r
\n" ); document.write( "\n" ); document.write( "\"y-13=4%28x-6%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y-13=4x-24\"\r
\n" ); document.write( "\n" ); document.write( "\"y=4x-24%2B13\"\r
\n" ); document.write( "\n" ); document.write( "\"y=4x-11\"=> your formula\r
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