Iso-cost lines Generally, given W, and w2, the equation of the Sc iso-cost line is WiX1+W2X2=C Le W1 X2 X1+ w2 2 ◆ Slope Is-WW2Iso-cost Lines uGenerally, given w1 and w2 , the equation of the $c iso-cost line is i.e. uSlope is - w1 /w2 . x w w x c w 2 1 2 1 2    . w x w x c 1 1  2 2 