document.write( "Question 583576: I need help trying to solve linear equations and graphing them \n" ); document.write( "
Algebra.Com's Answer #372515 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! linear function like \n" ); document.write( "x+y=10 \n" ); document.write( "same as \n" ); document.write( "y=10-x or y=(-1/1)x+10 \n" ); document.write( "this is in the slope intercept formula \n" ); document.write( "y=mx+b \n" ); document.write( "where m= slope and b is y intercept \n" ); document.write( "m=-1/1 \n" ); document.write( "b=10 \n" ); document.write( "so your starting point is (0,10) \n" ); document.write( "and to make the other point you go down 1 and to the right 1 (1,9) then draw line through the dots \n" ); document.write( "________________ \n" ); document.write( "ill make up another example \n" ); document.write( "2y-10x=20 \n" ); document.write( "put it in slope intercept form \n" ); document.write( "2y=10x+20 \n" ); document.write( "y=5x+10 \n" ); document.write( "m=5/1 b=10 \n" ); document.write( "points (0,10) and (1,15) \n" ); document.write( "__________________ \n" ); document.write( "3y-7x=33 \n" ); document.write( "3y=7x+33 \n" ); document.write( "y=(7/3)x+11 \n" ); document.write( "m=7/3 b=11 \n" ); document.write( "(0,11)(3,18) \n" ); document.write( " \n" ); document.write( " |