document.write( "Question 766580: Hi. I did these two problems and I just wanted to make sure I did them correctly.\r
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document.write( "Question:\r
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document.write( "Write the slope intercept form of the equation of the line passing through the two points (2,-3) and (-1,-1)\r
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document.write( "My answer is...y=-2/3x-5/3\r
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document.write( "2nd question:\r
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document.write( "write the slope intercept form of the equation of the line satisfying the given conditions: parallel to 3x+4y=-1 and through (3,-2)\r
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document.write( "My answer is ....y=-3/4x+1/4\r
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document.write( "are my answers correct? If not, what did I do wrong? Thanks so much!
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Algebra.Com's Answer #467040 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Hi. I did these two problems and I just wanted to make sure I did them correctly.\r \n" ); document.write( "\n" ); document.write( "Question:\r \n" ); document.write( "\n" ); document.write( "Write the slope intercept form of the equation of the line passing through the two points (2,-3) and (-1,-1)\r \n" ); document.write( "\n" ); document.write( "My answer is...y=-2/3x-5/3\r \n" ); document.write( "\n" ); document.write( "2nd question:\r \n" ); document.write( "\n" ); document.write( "write the slope intercept form of the equation of the line satisfying the given conditions: parallel to 3x+4y=-1 and through (3,-2)\r \n" ); document.write( "\n" ); document.write( "My answer is ....y=-3/4x+1/4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "are my answers correct? If not, what did I do wrong? Thanks so much! \n" ); document.write( "================== \n" ); document.write( "You can check them. Sub the x & y values of the points, see if they fit. \n" ); document.write( "--- \n" ); document.write( "(2,-3) and (-1,-1)\r \n" ); document.write( "\n" ); document.write( "My answer is...y=-2/3x-5/3 \n" ); document.write( "---- \n" ); document.write( "-3 =? -(2/3)*2 - 5/3 \n" ); document.write( "-3 =? -4/3 - 5/3 = -9/3 = -3 \n" ); document.write( "That point is on the line. \n" ); document.write( "--- \n" ); document.write( "-1 =? (-2/3)*-1 - 5/3 \n" ); document.write( "-1 =? 2/3 - 5/3 = -1 \n" ); document.write( "Both points fit the equation, so it's correct. \n" ); document.write( "--------- \n" ); document.write( "Check the other one the same way. \n" ); document.write( "The slope is correct, check the point. \n" ); document.write( " |