Find parametric equations for the line described below The l

Find parametric equations for the line described below. The line through the points P(-1, -1, -3) and Q(7, 5, 7) x = t + 8, y = t + 6, z = -3t + 10 x = 8t + 1, y = 6t + 1, z = 10t + 3 x = 4t + 8, y = 2t + 6, z = -3t + 10 x = t - 8, y = t - 6, z = -3t - 10 x = 8t - 1, y = 6t - 1, z = 10t - 3

Solution

P=(-1,-1,-3)   Q=(7,5,7)

position vector is <7-(-1),5-(-1),7-(-3)> = <8,6,10>

We can take either of the points to find the parametric equations

Lets take point P

Therefore the parametric equations are

x=-1+8t,y=-1+6t,z=-3+10t

Correct option is E