Answer: D Step-by-step explanation:
1024 is the answer to this problem.
Answer:
k = 3
Step-by-step explanation:
Given that y and x are directly related then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 81 when x = 27
k =
=
= 3
T=65$+(65$*.06)
T=65$+3.9$
T=68.9$