If the formula r = X; - -X y; -Y were used to find the r-value of the n-1 1-1 S. sy following data, what would be the value of x? у 4 4 का 5 6 6 8 7 9 8 13 A. 6 B. 4 C. 10 D. 8​

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

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the answer is a if my teacher taught me correct