Multiple Choice
Find the intersection of the planes. -9x - 8y - 8z = 74 and 8x - 5y + 3z = -21
A) x = -2 - 16t, y = -2 + 91t, z = -5 + 19t
B) x = 16t, y = -91t, z = -19t
C) x = -2 - 64t, y = -2 - 37t, z = -5 + 109t
D) The planes are parallel.
Correct Answer:

Verified
Correct Answer:
Verified
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