document.write( "Question 1186114: A line passes through (1, 3) and (-4, 2). Write the equation of the line in
\n" ); document.write( "a. Point-slope form
\n" ); document.write( "b. Slope-intercept form
\n" ); document.write( "c. Intercept form
\n" ); document.write( "d. Normal form.
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Algebra.Com's Answer #816990 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\"y-y%5B1%5D=m%28x-x%5B1%5D%29\" \r
\n" ); document.write( "\n" ); document.write( "use given (\"1\", \"3\") and (\"-4\", \"2\") to find a slope\r
\n" ); document.write( "\n" ); document.write( "\"m=%282-3%29%2F%28-4-1%29=-1%2F-5=1%2F5\"\r
\n" ); document.write( "\n" ); document.write( "\"y-y%5B1%5D=m%28x-x%5B1%5D%29\" ....substitute \"m\" and the coordinates of the one point
\n" ); document.write( "\"y-3=%281%2F5%29%28x-1%29\"
\n" ); document.write( "\"y-3=%281%2F5%29x-1%2F5\"
\n" ); document.write( "\"y=%281%2F5%29x-1%2F5%2B3\"
\n" ); document.write( "\"y=%281%2F5%29x%2B14%2F5\" \r
\n" ); document.write( "\n" ); document.write( "b. Slope-intercept form\r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\".........substitute \"m\" and the coordinates of the one point
\n" ); document.write( "\"3=%281%2F5%29%2A1%2Bb\"
\n" ); document.write( "\"3-%281%2F5%29=b\"
\n" ); document.write( "\"b=14%2F5\"
\n" ); document.write( "\"y=%281%2F5%29x%2B14%2F5\" \r
\n" ); document.write( "\n" ); document.write( "c. Intercept form
\n" ); document.write( "The equation of a line which cuts off intercepts \"a+\"and \"b+\"respectively from the\"+x\" and \"y+\"axes is\"+x%2Fa+%2B+y%2Fb+=+1\"\r
\n" ); document.write( "\n" ); document.write( "\"y=%281%2F5%29x%2B14%2F5\"
\n" ); document.write( "\"-+x%2F5++%2By=14%2F5\"........multiply by \"5\"
\n" ); document.write( "\"-+x++%2B5y=14\".......divide by \"14\"
\n" ); document.write( "\"-+x%2F14++%2By%2F%2814%2F5%29=1\"\r
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\n" ); document.write( "\n" ); document.write( "d. Normal form.
\n" ); document.write( "\"y=%281%2F5%29x%2B14%2F5\"
\n" ); document.write( "\"-+x%2F5++%2By=14%2F5\"........multiply by \"5\"
\n" ); document.write( "\"-+x++%2B5y=14\"
\n" ); document.write( "\"-+x++%2B5y-14=0\"\r
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