Answer:
the correct answer is two
Step-by-step explanation:
C.<span>{(2,1),(4,3),(8,6)}</span>
Answer:
see explanation
Step-by-step explanation:
Given that y varies inversely as x then the equation relating them is
y =
← k is the constant of variation
To find k use the condition y = 5 , x = 21
k = yx = 5 × 21 = 105
y =
← equation of variation
When x = 10, then
y =
= 10.5
Answer:
so 39× . 27 =10.53
that would be an accurate estimate