document.write( "Question 220750: what is the equation of the line of m=6/7 (8,-7) \n" ); document.write( "
Algebra.Com's Answer #165655 by jojo14344(1513)\"\" \"About 
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\n" ); document.write( "Following the Slope-Intercept Form,\"system%28y=mx%2Bb%29\", we can get the Y-intercept, \"red%28b%29\" by substituting given:\r
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\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\"
\n" ); document.write( "\"-7=%286%2F7%29%288%29%2Bb\"
\n" ); document.write( "\"-7=%2848%2F7%29%2Bb\" ---> \"b=-7-%2848%2F7%29=%28-49-48%29%2F7\"
\n" ); document.write( "\"red%28b=-97%2F7%29\", Y-intercept\r
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\n" ); document.write( "\n" ); document.write( "It follows eqn, \"y=%286%2F7%29x-97%2F7\", Multiply the whole eqn by \"7\":\r
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\n" ); document.write( "\n" ); document.write( "\"7y=6x-97\" ---> \"highlight%28-6x%2B7y=-97%29\"} Standard Form, (Answer)\r
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\n" ); document.write( "\n" ); document.write( "Find X-intercept:
\n" ); document.write( "\"Fy=0\":
\n" ); document.write( "\"-6x%2B7%280%29=-97\" ---> \"cross%28-6%29x%2Fcross%28-6%29=-97%2F-6\"
\n" ); document.write( "\"red%28x=97%2F6%29\", ==> (97/6,0) or (16.2,0)\r
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\n" ); document.write( "\n" ); document.write( "Find Y-intercept:
\n" ); document.write( "\"Fx=0\"
\n" ); document.write( "\"-6%280%29%2B7y=-97\" ---> \"cross%287%29y%2Fcross%287%29=-97%2F7\"
\n" ); document.write( "\"red%28y=-97%2F7%29\", ==> (0,-97/7) or (0,-13.9)\r
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\n" ); document.write( "\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
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