document.write( "Question 229955: I need to know how to graph the equation y=3x+7 \n" ); document.write( "
Algebra.Com's Answer #170375 by drj(1380) You can put this solution on YOUR website! I need to know how to graph the equation y=3x+7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 1. It takes to two point to graph this line.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 2. Let x=0, then y=3*0+7=7. So one point is (0,7).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 3. Let x=-2, then y=3(-2)+7=1. So another point is (-2,1).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 4. Use these two points (0,7) and (-2,1) to draw a line as shown below.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I hope the above steps were helpful.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "And good luck in your studies!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Respectfully, \n" ); document.write( "Dr J\r \n" ); document.write( "\n" ); document.write( "http://www.FreedomUniversity.TV \n" ); document.write( " \n" ); document.write( " |