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 that x = 9 when y = 15
15 =
( multiply both sides by 9 )
k = 135
y =
← equation of variation
Answer:
Step-by-step explanation:
Answer:
4x+16
Step-by-step explanation:
Just multiply x and 4 by 4 to get your answer.
I think you're missing a bit of the question. If her savings can be modeled by x...?
Answer:
The answer/volume is 576
Explanation:
I used a calculator for the volume online