3 replaced http://codegolf.stackexchange.com/ with https://codegolf.stackexchange.com/
source | link

bash (42 chars)

Pure bash:

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c

bash (31 chars)

Shelling out to something else:

owl -p"<%<%<$-1`4'-/%.32)2'*-."

(Based on Howard's OWL implementationOWL implementation)

bash (42 chars)

Pure bash:

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c

bash (31 chars)

Shelling out to something else:

owl -p"<%<%<$-1`4'-/%.32)2'*-."

(Based on Howard's OWL implementation)

bash (42 chars)

Pure bash:

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c

bash (31 chars)

Shelling out to something else:

owl -p"<%<%<$-1`4'-/%.32)2'*-."

(Based on Howard's OWL implementation)

2 added 269 characters in body
source | link

bash (42 chars)

Pure bash:

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c

bash (31 chars)

Shelling out to something else:

owl -p"<%<%<$-1`4'-/%.32)2'*-."

(Based on Howard's OWL implementation)

bash (42 chars)

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c

bash (42 chars)

Pure bash:

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c

bash (31 chars)

Shelling out to something else:

owl -p"<%<%<$-1`4'-/%.32)2'*-."

(Based on Howard's OWL implementation)

1
source | link

bash (42 chars)

((m=($3-$2)/($2-$1),c=$2-m*$1));echo $m $c