3 years ago

0 If x and y vary inversely and y=6 as x=7, what is the constant of variation?

Mathematics

1 answer:

gizmo_the_mogwai [7]3 years ago

3 0

Answer:

k = 42

Step-by-step explanation:

given that x and y vary inversely then the equation connecting them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition y = 6 when x = 7

k = yx = 6 × 7 = 42

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