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3 years ago

The value of y varies directly with x. If x = 8, then y = 96. What is the value of x when y = 168?

Mathematics

1 answer:

patriot [66]3 years ago

7 0

Answer:

x = 14

Step-by-step explanation:

Direct variation equation:

y = kx, where k is constant of variation

Given:

96 = 8k
k = 96/8
k = 12

The equation is:

y = 12x

Find the value of x when y = 168:

168 = 12x
x = 168/12
x = 14

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