document.write( "Question 229200: Is the point (-5,1) a solution of -3y+2x<-9 (The < has a line under it.) \n" ); document.write( "
Algebra.Com's Answer #169971 by stanbon(75887) ![]() You can put this solution on YOUR website! Is the point (-5,1) a solution of -3y+2x<-9 (The < has a line under it.) \n" ); document.write( "------------ \n" ); document.write( "Substitute for x and for y to see if you get a true statement: \n" ); document.write( "-------------- \n" ); document.write( "-3*1 + 2*-5 <= -9 \n" ); document.write( "-3 -10 <= -9 \n" ); document.write( "-13 <= -9 \n" ); document.write( "True \n" ); document.write( "----------------- \n" ); document.write( "Therefore (-5,1) is an element of the solution set. \n" ); document.write( "=================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |