document.write( "Question 1210574: How would you graph 4x+3y=-24 show it to me in a graph \n" ); document.write( "
Algebra.Com's Answer #853719 by ikleyn(53746) You can put this solution on YOUR website! . \n" ); document.write( "How would you graph 4x+3y=-24 show it to me in a graph \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This equation is linear, so, it represents a straight line.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To graph a straight line, it is enough to have two points on a coordinate plane, or on a graph paper.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A simplest way to get two points is as follows.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " (1) Plug x = 0 into equation. You will get\r\n" ); document.write( "\r\n" ); document.write( " 3y = -24,\r\n" ); document.write( "\r\n" ); document.write( " which gives you y = -8.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " So, one point is A = (x,y) = (0,-8). You can place it in a graph paper.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " (2) Next, plug y = 0 into equation. You will get\r\n" ); document.write( "\r\n" ); document.write( " 4x = -24,\r\n" ); document.write( "\r\n" ); document.write( " which gives you x = -6.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " So, another point is B = (x,y) = (-6,0). You can place it in a graph paper.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " (3) Having two points, A and B in a graph paper, you take a straightedge and a pencil and draw\r\n" ); document.write( " straight line through points A and B.\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is the way, how the students made this job 100, and 200, and 300 years ago.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In our days, you can use the advantages of technology.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Go to website https:\\www.desmos.com/calculator\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Find there free of charge plotting tool for common use.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Print your equation there and get the plot in the next instance.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |