Consider the line through the points (−4, −6, 1) and (−2, 0, −3). Write a direction vector v1 for this line. v1 = Consider the line through the points (7, 12, 13) and (4, 3, 19). Write a direction vector v2 for this line. v2 = Are v1 and v2 parallel? Yes No Is the line through (−4, −6, 1) and (−2, 0, −3) parallel to the line through (7, 12, 13) and (4, 3, 19)? Yes No