1: Lines (solutions)

Solutions to section 1 exercises

A-B: (7,9)

A-C: (0,2)

A-D: (0.5,2.5)

A-E: (12,14)

A-F: (14,16)

B-C: (2.3333,-0.3333)

B-D: (-6,-17)

B-E: (8.6667,12.3333)

B-F: (28,51)

C-D: (0.25,1.75)

C-E: (-4,6)

C-F: (6,-4)

D-E: (2.8,9.4)

D-F: (-40,-119)

E-F: (13.5,14.75)