2 years ago

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?

Mathematics

1 answer:

arlik [135]2 years ago

7 0

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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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￼?

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?