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Can someone go step by step to show me how to find the Slope of CD?

Can someone go step by step to show me how to find the Slope of CD?-example-1
User Dganit
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1 Answer

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Use the slope formula. Y2-Y1/X2-X1. Give each coordinate a label. (X1,Y1), (Y2,Y1). Then plug the numbers in and solve. 4-1/9-12. So 3/-3, which equals -1.
User AndrewShmig
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