PLEASE HELP
Determine which lines are parallel if any:
Line a passes through (-1, 1) and (1,3)
Line b passes through (3,4) and (0,2)
Line c passes through (0,1) and (3,3) *



line a and b
line b and c
line a and c
none are parallel

PLEASE HELP Determine which lines are parallel if any Line a passes through 1 1 and 13 Line b passes through 34 and 02 Line c passes through 01 and 33 line a an class=