document.write( "Question 1136928: Determine the standard form of the equation of the line that passes through (-7,8)and (0,2) \n" ); document.write( "
Algebra.Com's Answer #754745 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "the standard form of the equation of the line is: \"ax%2Bby=c\"\r
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\n" ); document.write( "\n" ); document.write( " if the line that passes through (\"-7\",\"8\")and (\"0\",\"2\"), we can use slope intercept form \r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\" \r
\n" ); document.write( "\n" ); document.write( "and use points to ind a slope \"m\"\r
\n" ); document.write( "\n" ); document.write( "\"m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29\"\r
\n" ); document.write( "\n" ); document.write( "\"m=%282-8%29%2F%280-%28-7%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"m=+-6%2F7%29\"\r
\n" ); document.write( "\n" ); document.write( "so far we have \"y=-%286%2F7%29x%2Bb\" ...use coordinates of one point to find \"b\"\r
\n" ); document.write( "\n" ); document.write( "\"2=-%286%2F7%290%2Bb\" \r
\n" ); document.write( "\n" ); document.write( "\"b=2\"\r
\n" ); document.write( "\n" ); document.write( "\"y=-%286%2F7%29x%2B2\"...rewrite it in standard form\r
\n" ); document.write( "\n" ); document.write( "\"%286%2F7%29x%2By=2\".....both sides multiply by \"7\"\r
\n" ); document.write( "\n" ); document.write( "\"6x%2B7y=14\"=> your answer\r
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