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When a = 6 and b = 22, c = 33. if c varies directly with b and inversely with a, which equation models the situation? startfraction c over a b endfraction = one-fourth c (a b) = 4356 startfraction c a over b endfraction = 9 startfraction c b over a endfraction = 121

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The equation that models the given situation is:

c = 9*(b/a).

Which equation models the situation?

We know that c varies directly with b and inversely with a.

Then we can write:

c = k*(b/a)

Where k is a constant.

Now, we know that when a = 6, b = 22, we have c = 33.

Replacing that we get:

33 = k*(22/6)

Now we can solve this for k.

k = 33*(6/22)  = 9

Then we can write the equation as:

c = 9*(b/a).

If you want to learn more about direct relations:

https://brainly.com/question/4025726

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