document.write( "Question 253614: slope of 5.1476x+5.1476y=15 \n" ); document.write( "
Algebra.Com's Answer #185958 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! The original question was to find the slope of: \n" ); document.write( "5.1476x+5.1476y=15 \n" ); document.write( "step 1 - move the decimals 4 to the right to get \n" ); document.write( "51476x+51476y=150000 \n" ); document.write( "step 2 - subtract 51476x from both sides to get \n" ); document.write( "5.1476y = 150000 - 51476x \n" ); document.write( "step 3 - divide by 51476 to get \n" ); document.write( "y = -1x + 15000/51476 \n" ); document.write( "So, our slope is -1. \n" ); document.write( "-- \n" ); document.write( "Alternate approach: \n" ); document.write( " Ax + By = C \n" ); document.write( "By = -Ax + C \n" ); document.write( "y = -(A/B)x + C/B \n" ); document.write( "Slope is opposite of X / y number. \n" ); document.write( " |