document.write( "Question 802861: Find the slope of the line which contains (2/3,-4)and passes through the origin? Please show me the steps to solving this. Thank you \n" ); document.write( "
Algebra.Com's Answer #484089 by Cromlix(4381) You can put this solution on YOUR website! As the line passes thro' the origin \n" ); document.write( "this gives you another set of coordinates, \n" ); document.write( "(0,0) \n" ); document.write( "Using the gradient (slope) equation: \n" ); document.write( "y2 - y1/x2 - x1 \n" ); document.write( "-4 - 0/2/3 - 0 \n" ); document.write( "-4/2/3 \n" ); document.write( "Slope = -6 \n" ); document.write( "Using y = mx + c \n" ); document.write( "-4 = -6(2/3) + c \n" ); document.write( "-4 = -4 + c \n" ); document.write( "c = 0 \n" ); document.write( "Equation = y = -6x \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |