Question

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

Answer 1

b and c

Explanation:

both slopes are 2/3