document.write( "Question 370482: What is the slope of a line that contains the point (2,-3) and has the same x-intercept as x+5y=8? \n" ); document.write( "
Algebra.Com's Answer #264094 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! What is the slope of a line that contains the point (2,-3) and has the same x-intercept as x+5y=8? \n" ); document.write( ". \n" ); document.write( "First, find x-intercept of x+5y=8 \n" ); document.write( "Do this by setting y=0 and solve for y: \n" ); document.write( "x+5y=8 \n" ); document.write( "0+5y=8 \n" ); document.write( "y = 8/5 \n" ); document.write( "So, the x-intercept is at (0, 8/5) \n" ); document.write( ". \n" ); document.write( "Now, we determine the slope between two points: \n" ); document.write( "(2,-3) and (0, 8/5) \n" ); document.write( ". \n" ); document.write( "slope = (y2-y1)/(x2-x1) \n" ); document.write( "slope = (8/5-(-3))/(0-2) \n" ); document.write( "slope = (8/5+3)/(-2) \n" ); document.write( "slope = (8/5+15/5)/(-2) \n" ); document.write( "slope = (23/5)/(-2) \n" ); document.write( "slope = -23/(5*2) \n" ); document.write( "slope = -23/10 \n" ); document.write( "slope = -2.3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |