document.write( "Question 147319: find the equation of a line with y intercept 2 and point 4,4 \n" ); document.write( "
Algebra.Com's Answer #107689 by nerdybill(7384) You can put this solution on YOUR website! find the equation of a line with y intercept 2 and point 4,4 \n" ); document.write( ". \n" ); document.write( "Plug in the given point (4,4) and the y-intercept into: \n" ); document.write( "y = mx + b \n" ); document.write( "and solve for m (the slope). \n" ); document.write( ". \n" ); document.write( "4 = 4m + 2 \n" ); document.write( "2 = 4m \n" ); document.write( "1/2 = m \n" ); document.write( ". \n" ); document.write( "At this point, we now have: \n" ); document.write( "y intercept at 2 \n" ); document.write( "and \n" ); document.write( "m = 1/2 \n" ); document.write( ". \n" ); document.write( "So, plug it all back into: \n" ); document.write( "y = mx + b \n" ); document.write( "y = (1/2)x + 2 \n" ); document.write( "or \n" ); document.write( "y = x/2 + 2 \n" ); document.write( " \n" ); document.write( " |