serianmollel serianmollel

03-02-2019
Mathematics

contestada

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

Respuesta :

jimrgrant1 jimrgrant1

03-02-2019

Answer:

k = 42

Step-by-step explanation:

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

y = [tex]\frac{k}{x}[/tex] ← 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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