Which series of transformations will not map figure Q onto itself?

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

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Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)