Direction variation can be illustrated in the calculation of your school credits earned. Given that one course results in three credits, you can chart how a, or the number of courses
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a is directly proportinal or inversely proportional to b.
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When two variables are related in such a way that the ratio of their values
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Your question is not very clear ! Example: y varies directly as the square of x, and y = 12 when x = 2 y = kx^2, where k is the constant of variation, so, since y = 12 when x = 2,
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