document.write( "Question 40683: how do you estimate slope? \n" ); document.write( "
Algebra.Com's Answer #26058 by checkley71(8403)\"\" \"About 
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TO FIND THE SLOPE OF A LINE THROUGH TWO POINTS EXPRESSED AS X&Y SUCH AS \r
\n" ); document.write( "\n" ); document.write( "(X1,Y1)&(X2,Y2) THE SLOPE IS FOUND BY SUBTRACTING THE Y1 POIT FROM THE Y2 POINT ANSD DIVDING THIS ANSWER BY THE SUBTRATION OF THE X1 POINT FROM THE X2 POINT\r
\n" ); document.write( "\n" ); document.write( "THIS IS AN EXAMPLE: WHERE X1=0, Y1=6, X2=4, Y2=-4\r
\n" ); document.write( "\n" ); document.write( "(0,6)(4,-4) GIVES A SLOPE OF (-4-6)/(4-0) OR -10/4 OR SLOPE = -2.5
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