= 1
k = -1/3; b = 0
k = 3;
b = 4k = -1/8; b = -14
k = -1; l = 0; m = 1/5
k = 225; l = 8; m = 225
k = 6; l = -4; m = -8
k = 1; l = -0,5; m = -4
k = 3; l = 0; m = -4
k = 1; b = 4
k = -5; l = -5; m = -2
k = 1/4; l = 0; m = 12