Let a be a non-zero real number. A=(-a.-2a.3a). and B(2a.-4a.4a). Then an equation of the straight line that passes through A and B is * O x=-t+a, y=t+a, z=-t+a, and t is a real number O x=31-a, y=2t-2a, z-t+3a, and t is a real number O x=3t-a, y=-2t-2a, z-t+3a, and t is a real number O x-2t-a, y=t-2a, z-3t+3a, and t is a real number

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A: Given that  if x=4,8,3,-2

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A:

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