document.write( "Question 263071: DETERMINE WHETHER (8,-9) IS A SOLUTION OF 8X+3Y=-1 \n" ); document.write( "
Algebra.Com's Answer #193846 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Why are you yelling? Use both upper and lower case. \n" ); document.write( "Just plug 8 in for x and -9 for y \n" ); document.write( "8*8+3*-9=-1 \n" ); document.write( "64-27=-1 \n" ); document.write( "64=26 \n" ); document.write( "Obviously not equal so the point (8,-9) is not on the line 8x+3y=-1\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |