document.write( "Question 384882: i need to plot the graphs of equations and use the X and Y intercept method, and a check point. Using the X value when solving for the chechpoint.\r
\n" ); document.write( "\n" ); document.write( "4x-3y=12
\n" ); document.write( "checkpoint is: 1\r
\n" ); document.write( "\n" ); document.write( "i got for the x intercept (3,0)
\n" ); document.write( "i got for the y intercept (0, -4)
\n" ); document.write( "but i am having troubles with the checkpoint (1,?) \n" ); document.write( "
Algebra.Com's Answer #272407 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
i need to plot the graphs of equations and use the X and Y intercept method, and a check point. Using the X value when solving for the chechpoint.
\n" ); document.write( "4x-3y=12
\n" ); document.write( "checkpoint is: 1
\n" ); document.write( "i got for the x intercept (3,0)
\n" ); document.write( "i got for the y intercept (0, -4)
\n" ); document.write( "but i am having troubles with the checkpoint (1,?)
\n" ); document.write( "----------------
\n" ); document.write( "Let x = 1 and solve for \"y\":
\n" ); document.write( "4*1-3y = 12
\n" ); document.write( "-3y = 8
\n" ); document.write( "y = -8/3
\n" ); document.write( "====
\n" ); document.write( "Checkpoint(1, -8/3)
\n" ); document.write( "======================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "
\n" );