If a line is parallel to the vector 4i + 10j + 7k and passes through the point P = (7,7,4), then the parametric equation of the line is : O a. X=-7+ 41, Y= -7+ 10A, Z= -4+7A O b. X=7-4), Y= 7- 10A, Z= 4-7A O c. X=7+ 4A, Y= 7+ 10A, Z= 4+7 O d. X=-7-4), Y=- 7- 10A, Z= -4-7A

If a line is parallel to the vector 8i + 5j+3k and passes through the point P = (6,2, 4), then the parametric equation of the line is :

Q1: al Find parametric and vector equations for the line y-axis, then find the distant between the line and the point (-1, -2, -3). b) Find parametric and vector equations for the line through (2,3,0) perpendicular to the vectors u = i + 2j + 3k and v= 3i+ 4j + 5k, then find the distant between the line and x= 2 + t ) X=2+ 3+ y = 3+2t 70+3t origin. y=3+46 cross 2 =0+5t

Find the parametric equations for the line passing through points P(2, -3, 1) and Q(4, 1, -4)