document.write( "Question 763955: x-intercept of a(3,5) and b(-2,-3) \n" ); document.write( "
Algebra.Com's Answer #465123 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x-intercept of a(3,5) and b(-2,-3) \n" ); document.write( "---- \n" ); document.write( "slope = (5--3)/(3--2) = 8/5 \n" ); document.write( "----- \n" ); document.write( "y-int = ? \n" ); document.write( "y = mx + b \n" ); document.write( "5 = (8/5)3 +b \n" ); document.write( "(25/5) = (24/5) + b \n" ); document.write( "b = 1/5 \n" ); document.write( "============ \n" ); document.write( "Equation: \n" ); document.write( "y = (8/5)x + (1/5) \n" ); document.write( "---- \n" ); document.write( "x-intercept = ? \n" ); document.write( "Let y = 0 \n" ); document.write( "The (8/5x) = -(1/5) \n" ); document.write( "x = 1/8 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |