dianadelgado11 dianadelgado11

22-07-2022
Mathematics

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x = 8, y = 11

The variables x and y vary inversely. Use the given values to write an equation relating x and y . Then find y when x=2.

x 8 y 11 The variables x and y vary inversely Use the given values to write an equation relating x and y Then find y when x2 class=

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subtomex0 subtomex0

22-07-2022

[tex]y = \frac{1}{mx} [/tex]

[tex]11 = \frac{1}{8m} [/tex]

[tex]m = \frac{1}{88} [/tex]

[tex]y = \frac{1}{ \frac{1}{88}x } = \frac{88}{x} [/tex]

[tex]when \: x = 2 \\ y = \frac{88}{2} = 44[/tex]

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