document.write( "Question 1066018: The point (-1,2) lies on the line -bx +2y =-4 what is the value of b \n" ); document.write( "
Algebra.Com's Answer #681186 by Boreal(15235) You can put this solution on YOUR website! substitute \n" ); document.write( "-b(-1)+2(2)=-4 \n" ); document.write( "b+4=-4 \n" ); document.write( "b=-8 \n" ); document.write( "this is a line with slope-intercept form y=-4x-2, standard form 4x+y=-2, 8x+2y=-4. If -b=8, b=-8. \n" ); document.write( " \n" ); document.write( " |