**TI86** Program file 01/16/07, 14:28" SLOPEF ƒo‘oD7p=a=qD83 3HoD7p=a=qD55 3KoD1qD.4p3HðD2 3AoD1qD.4p3KðD2 3Bo=`D.5p3H 2xo=`D.5p3K 3ZoD1 3LoàPoD1 3Jo3Z 2yoàQo;y1 3ToD1q 3A`3Bp3TðD2 3Co3Tp3C 3So–2xa3C/2ya3S/2x`3C/2y`3So3Z`3Jp3K 2yoä3J/D8oáŽQo2x`3H 2xoä3L/D12oá|PoëF