What are the parametric and symmetric equations of the line through (-6, 2, 3) and parallel to the line (1/2) x = (1/3) y = z - 1?
A) Parametric: x = -6 + 2t, y = 2 + 3t, z = 3 + t; Symmetric: {x + 6}/2 = [y - 2]/3 = [z - 3}/1
B) Parametric: x = -6 - 2t, y = 2 - 3t, z = 3 - t; Symmetric: {x - 6}/{2} = {y + 2}/{3} = {z + 3}/{1}
C) Parametric: x = 6 + 2t, y = -2 + 3t, z = -3 + t; Symmetric: {x - 6}/{2} = {y - 2}/{3} = {z - 3}/{1}
D) Parametric: x = 6 - 2t, y = 2 - 3t, z = 3 + t; Symmetric: {x + 6}/{2} = {y + 2}/{3} = {z + 3}/{1}