document.write( "Question 999630: http://172.85.76.57/Library/00001230_84_624_A1.png Can you please go to the link and post the answer here? I'm bad at this kind of thing. \n" ); document.write( "
Algebra.Com's Answer #617210 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "you just need the coordinates of two points that lie one line to find the equation of that line\r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\"\r
\n" ); document.write( "\n" ); document.write( "use y-intercept which is at (\"0\",\"1\")\r
\n" ); document.write( "\n" ); document.write( "so, we already know \"b\": \"b=1\"\r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2B1\"\r
\n" ); document.write( "\n" ); document.write( "to find a slope, use (\"0\",\"1\") and the point (\"3\",\"-1\") which also lie on a line\r
\n" ); document.write( "\n" ); document.write( "\"m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29=%28-1-1%29%2F%283-0%29=-2%2F3\"\r
\n" ); document.write( "\n" ); document.write( "then, your equation is:\r
\n" ); document.write( "\n" ); document.write( "\"y=-%282%2F3%29x%2B1\"\r
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