document.write( "Question 848251: Use the given conditions to write an equation for the line in point-slope form and general form. Passing through (-9,3) and parallel to the line whose equation is 2x-5y-8=0\r
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document.write( "The equation of the line in point-slope form is \n" );
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Algebra.Com's Answer #510974 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! NOTE: Edited because of mistake with slope-----Now been corrected.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The slopes are the same for parallel lines in the plane. Keeping in the given standard form, The equation you want to find is 2x-5y+c=0. Solve for c and then substitute the given point needed to be on the line.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The line then in standard form is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You wanted the equation in both point-slope form and in general form.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "GENERAL FORM: \n" ); document.write( "Solve for y and adjust into general form, variable term plus (or minus) constant term. Solving for y will give a formula; not a value.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "POINT-SLOPE FORM: \n" ); document.write( "You will be able to read the slope directly from the \"general\" form or from the standard form; and then use the formula for slope (which is vertical change divided by horizontal change) to obtain the point-slope form. \n" ); document.write( "- \n" ); document.write( "You will see that slope |