document.write( "Question 154338: Find the slope-intercept equation of the line that has the given characteristics
\n" ); document.write( "Slope 8 and y - intercept (0,6)
\n" ); document.write( "

Algebra.Com's Answer #113640 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "If you want to find the equation of line with a given a slope of \"8\" which goes through the point (\"0\",\"6\"), you can simply use the point-slope formula to find the equation:\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "---Point-Slope Formula---\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y-y%5B1%5D=m%28x-x%5B1%5D%29\" where \"m\" is the slope, and is the given point\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So lets use the Point-Slope Formula to find the equation of the line\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y-6=%288%29%28x-0%29\" Plug in \"m=8\", \"x%5B1%5D=0\", and \"y%5B1%5D=6\" (these values are given)\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y-6=8x%2B%288%29%280%29\" Distribute \"8\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y-6=8x%2B0\" Multiply \"8\" and \"0\" to get \"0\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y=8x%2B0%2B6\" Add 6 to both sides to isolate y\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y=8x%2B6\" Combine like terms \"0\" and \"6\" to get \"6\" \r
\n" ); document.write( "\n" ); document.write( "------------------------------------------------------------------------------------------------------------\r
\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the equation of the line with a slope of \"8\" which goes through the point (\"0\",\"6\") is:\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y=8x%2B6\" which is now in \"y=mx%2Bb\" form where the slope is \"m=8\" and the y-intercept is \"b=6\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Notice if we graph the equation \"y=8x%2B6\" and plot the point (\"0\",\"6\"), we get (note: if you need help with graphing, check out this solver)\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " Graph of \"y=8x%2B6\" through the point (\"0\",\"6\")\r
\n" ); document.write( "\n" ); document.write( "and we can see that the point lies on the line. Since we know the equation has a slope of \"8\" and goes through the point (\"0\",\"6\"), this verifies our answer.
\n" ); document.write( "
\n" );