Answer:
c
Step-by-step explanation:
If the dot product of the vectors is zero then they are perpendicular
(5, - 1) • (- 3, 6)
= (5 × - 3) + (- 1 × 6) = - 15 + (- 6) = - 15 - 6 = - 21 ≠ 0
Since product is not zero vectors are not perpendicular
Answer:
the first one and the last one
Step-by-step explanation:
_Award brainliest if helped!
(-5q * 3) + (4 *3 ) = -15q + 12
The answer is C.
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