document.write( "Question 678638: Hello,\r
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document.write( "This math problem I need some assitance with. I had been thinking that I have to convert the 2 equations into y=mx+b form..can you please help me out? Because I am not sure how to graph them. Thanks. \r
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document.write( "Graph the following equations. Make sure you clearly show the x and y intercepts on your graph. \r
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document.write( "(2/3) x = 4 + y\r
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document.write( "-3 y + 12x = 15 \n" );
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Algebra.Com's Answer #421562 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! You don't need to convert them into standard form (y=mx+b) \n" ); document.write( "The easiest way to get two points on the straight line is to first let x=0, then solve for y and next let y=0 then solve for x. That will give you two points as well as your x and y intercepts. I'll do the first one and you can do the second one.\r \n" ); document.write( "\n" ); document.write( "(2/3)x=4+y \n" ); document.write( "Let x=0 \n" ); document.write( "0=4+y \n" ); document.write( "y=-4 \n" ); document.write( "P1(0,-4) \n" ); document.write( "Let y=0 \n" ); document.write( "(2/3)x=4+0 \n" ); document.write( "(2/3)x=4 multiply each side by (3/2) \n" ); document.write( "x=6 \n" ); document.write( "P2(6,0) \n" ); document.write( "Two points determine a straight line, so there you have 'em. \n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " |