document.write( "Question 754292: Graph the line 3y - 9x = 18 \n" ); document.write( "
Algebra.Com's Answer #458950 by mgmoeab(37)![]() ![]() You can put this solution on YOUR website! 3y - 9x = 18\r \n" ); document.write( "\n" ); document.write( "Solve for y: \n" ); document.write( "1. 3y= 9x + 18 \n" ); document.write( "2. y= 3x + 6 (This is the equation you will graph)\r \n" ); document.write( "\n" ); document.write( "To graph: \n" ); document.write( "option A. \n" ); document.write( "Make a table for y = 3x +6. \n" ); document.write( "If x =0, y=6 \n" ); document.write( "If x =1, y=9 \n" ); document.write( "If x =-1, y=3 \n" ); document.write( "You could get as many points as you like, however you need at least TWO, to be able to draw the line.\r \n" ); document.write( "\n" ); document.write( "Option B. \n" ); document.write( "For y = 3x +6. \n" ); document.write( "Make x =0, to get your y intercept. In this case, for x=0, y= 6. \n" ); document.write( "Then look at your slope, this is the coefficient of x. In this case 3 (POSITIVE). This can be written as 3/1. \n" ); document.write( "To graph you proceed as follows. \n" ); document.write( "Locate your first point (0,6) then, from 6 on your y axis, the slope on fraction form, tells you to go up 3 and right 1. (since its positive).. You coul also go down 3 and left 1, obtaining the same line once you connect both points. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you're not sure, or have any other question email me at: mgmoeab@hotmail.com I could send you an image so you can see it better. I dont know why the graph option is not working for me. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |