Which function is described by the values in the table?

|X|Y|

|1 | 8|

|3| 6|

|5| 4|

|7| 2|

A-y = - x + 9

B-y = - 2x + 9

C-y = - x + 10

D-y = - 2x + 10

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The lines y = 2x + 1 and y = - 5x - 6 intersect at?

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Xsquaredminus 4xplus3=0

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