document.write( "Question 5453: what are the x and y coordinates for the equation y=3x-4
\n" );
document.write( "thanks a lot for helping me! \n" );
document.write( "
Algebra.Com's Answer #2863 by Abbey(339)![]() ![]() ![]() You can put this solution on YOUR website! x and y coordinates are determined by the values you plug into the equation. The y is the dependant variable and the x is the independant variable. In other words, the value for y is based on what you select for x. \n" ); document.write( "If you select x=0, then in this equation, y will be -4, you would say the x and y coordinates are (0,-4) \n" ); document.write( "y=3x-4 \n" ); document.write( "y=-3(0)-4 \n" ); document.write( "y=0-4 \n" ); document.write( "y=-4 \n" ); document.write( "It is completely up to you which number you want to plug in for the x value. \n" ); document.write( "If you chose x=1, then y would be -1 and your coordinate would be (1,-1) \n" ); document.write( "because \n" ); document.write( "y=3x-4 \n" ); document.write( "y=3(1)-4 \n" ); document.write( "y=3-4 \n" ); document.write( "y=-1 \n" ); document.write( " |