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If the line of best fit is 8x-10y+ 66=0,...

If the line of best fit is `8x-10y+ 66=0`, estimate y when x= 2 (i) 4.2 (ii) 8.2 (iii) 6.7 (iv) none of the above

A

4.2

B

8.2

C

6.7

D

none of the above

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