document.write( "Question 230381: find an equation of the line containing the given pair of points ( 4,2) (12,8) y= I came up with y= 4 am I close \n" ); document.write( "
Algebra.Com's Answer #170594 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find an equation of the line containing the given pair of points ( 4,2) (12,8) \n" ); document.write( "------------- \n" ); document.write( "No, you are not close. \n" ); document.write( "-------------- \n" ); document.write( "slope = (8-2)/(12-4) = 6/8 = 3/4 \n" ); document.write( "----------------------------------- \n" ); document.write( "Form is y = mx+b and you have m=3/4 and y = 2 when x = 4 \n" ); document.write( "--- \n" ); document.write( "2 = (3/4)*4 + b \n" ); document.write( "b = -1 \n" ); document.write( "----------------- \n" ); document.write( "Equation: \n" ); document.write( "y = (3/4)x - 1 \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |