0 If x and y vary inversely and y=6 as x=7, what is the constant of variation?
1 answer:
Answer:
k = 42
Step-by-step explanation:
given that x and y vary inversely then the equation connecting them is
y = 
← 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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