Please provide the R$-$squared $($not Adjusted R Square$),$ for industry $24$ and year $1992$

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Q$2.$ What's the slope of graph $(=$Change in inventory$)$ for industry $39$ and year $1995?$

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Q$3.$ Interpret the slope of graph. Why chg$\_$inv$($change in inventory$)$ is negatively associated with the cost of goods sold $($COGS$)?$

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