Question
Asked Sep 19, 2019
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Find the variation constant and the corresponding equation for the situation
when 20.
5
Let y vary inversely as a, and y
_
Variation constant: k =
Equation:
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Find the variation constant and the corresponding equation for the situation when 20. 5 Let y vary inversely as a, and y _ Variation constant: k = Equation:

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Expert Answer

Step 1

Given y varies inversely with respect to x so

1
ус-
x
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1 ус- x

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Step 2

Let k is variation constant then on removing the sign of proportionality

k
.(1)
у
у %3—.
х
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k .(1) у у %3—. х

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Step 3

Given y=3/5 when x=20 , so this po...

k
3
5 20
5
3x20
k =
5
k 12
||
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k 3 5 20 5 3x20 k = 5 k 12 ||

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