document.write( "Question 170624: Please help me with this. I am totally confused. Thanks. \r
\n" );
document.write( "\n" );
document.write( "1. Plot the graph of the equations 3x - 8y = 5 and 4x - 2y = 11 and interpret the result.
\n" );
document.write( "2. Plot the graph of the equations 4x - 6y = 2 and 2x - 3y = 1 and interpret the result.
\n" );
document.write( "3. Plot the graph of the equations 10x - 4y = 3 and 5x - 2y = 6 and interpret the result.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #125937 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You need two points to graph a line. \n" ); document.write( "------------------------- \n" ); document.write( "1. Plot the graph of the equations 3x - 8y = 5 and 4x - 2y = 11 and interpret the result. \n" ); document.write( "3x-8y = 5 \n" ); document.write( "Let x = 0, then y = -4/8 giving you point (0,-5/8) \n" ); document.write( "Let y = 0, then x = 5/3 givning you point (5/2, 0) \n" ); document.write( " \n" ); document.write( "------------------------------------------------------------- \n" ); document.write( "4x-2y = 11 \n" ); document.write( "Let x = 0, then y = -11/2 giving you point (0,-11/2) \n" ); document.write( "Let y = 0, then x = 11/4 giving you point (11/4 , 0) \n" ); document.write( " \n" ); document.write( "--------------------------------------------------------------- \n" ); document.write( "Now find the intersection of the two lines: \n" ); document.write( " \n" ); document.write( "--------------------------------------------------------------- \n" ); document.write( "Find the solution which is the intersection point of the two lines. \n" ); document.write( "===================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "Comment: Use the same procedure as above on your #2 and #3 problems. \n" ); document.write( "2. Plot the graph of the equations 4x - 6y = 2 and 2x - 3y = 1 and interpret the result. \n" ); document.write( "3. Plot the graph of the equations 10x - 4y = 3 and 5x - 2y = 6 and interpret the result. \n" ); document.write( " \n" ); document.write( " |