document.write( "Question 172680: Please help me on this question I don't get it at all.\r
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document.write( "What is the y-intercept and slope of (8, -2); (4, -4)\r
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document.write( "I got the slope but when I tried finding the y-intercept the slope came out wrong.\r
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document.write( "This is how I solved for the slope:
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document.write( "I used the slope equation:y²-y¹/x²-x¹
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document.write( "and I got -2/-6
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Algebra.Com's Answer #127529 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Please help me on this question I don't get it at all. \n" ); document.write( "What is the y-intercept and slope of (8, -2); (4, -4) \n" ); document.write( "I got the slope but when I tried finding the y-intercept the slope came out wrong. \n" ); document.write( "This is how I solved for the slope: \n" ); document.write( "I used the slope equation:y²-y¹/x²-x¹ \n" ); document.write( "and I got -2/-6 \n" ); document.write( "--------------- \n" ); document.write( "slope m = (-2 - (-4))/(8-4) \n" ); document.write( "m = 2/4 = 1/2 \n" ); document.write( "----------------- \n" ); document.write( "then use either point: \n" ); document.write( "y=y1 = m*(x-x1) \n" ); document.write( "y + 4 = 1/2(x-4) \n" ); document.write( "y = (1/2)x - 6 \n" ); document.write( "Y-intercept = -6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |