document.write( "Question 1075041: The point P divides the interval joining points A(-1,7) and B(4,2) in the ratio K:L. Write down the co-ordinates of point P in terms of K,L. Hence, find the ratio in which the line y=2x+3 divides the interval joining A(-1,7) and B(4,2)\r
\n" ); document.write( "\n" ); document.write( "I figured out the first part of the question, but I'm not sure how to do the second part. Any help is appreciated!!
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Algebra.Com's Answer #689735 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
The line for AB will be found as \"y=-x%2B6\" and if this intersects at P with the given line \"y=2x%2B3\", this point P will be found to be P (1,5).\r
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\n" ); document.write( "\n" ); document.write( "Looking at x-component
\n" ); document.write( "K is \"abs%281-%28-1%29%29=2\"
\n" ); document.write( "L is \"abs%284-1%29=3\"\r
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\n" ); document.write( "\n" ); document.write( "Looking at y-component
\n" ); document.write( "K is \"abs%285-7%29=2\"
\n" ); document.write( "L is \"abs%282-5%29=3\"\r
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\n" ); document.write( "\n" ); document.write( "The ratio K:L seems to be 2:3.
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