document.write( "Question 42280: Write the equation of the line parallel to and passing through (2,-3). Someone PLEASE help me!! \n" );
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Algebra.Com's Answer #27416 by psbhowmick(878)![]() ![]() You can put this solution on YOUR website! The line 3x - y = 2 in slope intercept form is y = 3x - 2. \n" ); document.write( "Hence its slope = 3. \n" ); document.write( "So the line parallel to it must also have slope = 3. \n" ); document.write( "Let its equation in slope intercept form be y = 3x + c_____(1). \n" ); document.write( "This line has to pass through (2,-3). \n" ); document.write( "So x = 2 and y = -3 must satisfy the equation (1) of the line. \n" ); document.write( "Substituting x = 2, y = -3 in (1) we have \n" ); document.write( " \n" ); document.write( "or c = -9 \n" ); document.write( "Putting this value of c in (1) we obtain the reqd. equation to the st. line as \n" ); document.write( "y = 3x - 9. \n" ); document.write( " |