document.write( "Question 421901: I have the problem y-3x-3=0
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document.write( "It is asking for slope, x-intercept, y-intercept and graphing. I have found the slope of 3/1 but am having trouble with the x and y intercepts. I came up with -1 for the y and 1 for the x, which I know are incorrect, please help, thank you. \n" );
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Algebra.Com's Answer #294541 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the equation you are starting off with is y - 3x - 3 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "add 3x and add 3 to both sides of the equation to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 3x + 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this is the slope intercept form of the equation, the standard form being y = mx + b where m is the slope and b is the y intercept.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in your equation, the slope is 3 and the y intercept is 3, looks like.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to find the x intercept, you set y = to 0 and solve for x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you get 0 = 3x = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtract 3 from both sides of the equation go get 3x = -3 \n" ); document.write( "divide both sides of the equation by 3 to get x = -1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that should be your x intercept.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the graph of your equation looks like this:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your slope is 3 \n" ); document.write( "your y intercept is 3 \n" ); document.write( "your x intercept is -1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the graph confirms that. \n" ); document.write( " \n" ); document.write( " |