What equation most closely represents the line of best fit for this data: (There is a stem and leaf plot that has the numbers: 1, 2, 3, 4, 5, 6 on the x side.The y said has 4, 6, 7, 9, 10, 10.) 

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plug in the numbers on the left as x if the y answer doesnt correspond with the other side on the leaf thing its not that one