Answer: True
Step-by-step explanation:
If x2 = 49, then x = 7. True; x = 7 if and only if x^2 = 49.
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Opposite but I’m not very sure
Answer:
400
Step-by-step explanation:
Answer:
The Answer is B.
Step-by-step explanation:
Negative, because Correlation and slope have the same direction (Sxy will be negative)