Answer:
15.41
Step-by-step explanation:
Answer:
The answer is A 21
Step-by-step explanation:
16 is correct
and so is negitive 8
<u>Direct Variation:</u> 

when y = 7: 
14 = 15x

<u>Inverse variation:</u> y*x = k
15 * 2 = k
30 = k
when y = 7: 7 * x = 30

The answer is: [D]: " <span>(1, 0, 0), (0, –2, 0), (0, 0, 6) " .
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