r2mmg8ikbj r2mmg8ikbj

23-03-2021
Mathematics

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If an equation, Y varies directly as X varies. If Y equals 208 when X equals 13, what is the value of X when Y equals -144?

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Jason2018Tang Jason2018Tang

23-03-2021

Answer: X = -9

Step-by-step explanation:

You can set up a ratio to solve this.

208/13 = -144/x

208x=-1872

x = -9

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