document.write( "Question 389507: I need to find the slope if it exists of the line containing the pair of points\r
\n" ); document.write( "\n" ); document.write( "(-14.3,15.7) and (-11.8,2.5)\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #276043 by haileytucki(390)\"\" \"About 
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(-14.3,15.7),(-11.8,2.5)\r
\n" ); document.write( "\n" ); document.write( "Slope is equal to the change in y over the change in x, or 'rise over run'.
\n" ); document.write( "m=(change in y)/(change in x)\r
\n" ); document.write( "\n" ); document.write( "The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise).
\n" ); document.write( "m=(y2-y1)/(x2-x1)\r
\n" ); document.write( "\n" ); document.write( "Substitute in the values of x and y into the equation to find the slope.
\n" ); document.write( "m=(2.5-(15.7))/(-11.8-(-14.3))\r
\n" ); document.write( "\n" ); document.write( "Multiply -1 by each term inside the parentheses.
\n" ); document.write( "m=(2.5-(15.7))/(-11.8+14.3)\r
\n" ); document.write( "\n" ); document.write( "Add 14.3 to -11.8 to get 2.5.
\n" ); document.write( "m=(2.5-(15.7))/(2.5)\r
\n" ); document.write( "\n" ); document.write( "Reduce the expression ((2.5-(15.7)))/(2.5) by removing a factor of from the numerator and denominator.
\n" ); document.write( "m=0.4(2.5-(15.7))\r
\n" ); document.write( "\n" ); document.write( "Multiply -1 by the 15.7 inside the parentheses.
\n" ); document.write( "m=0.4(2.5-15.7)\r
\n" ); document.write( "\n" ); document.write( "Subtract 15.7 from 2.5 to get -13.2.
\n" ); document.write( "m=0.4(-13.2)\r
\n" ); document.write( "\n" ); document.write( "Multiply 0.4 by each term inside the parentheses.
\n" ); document.write( "m=-5.28
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