Answer: I believe it's nonlinear
Square root of 66 is 8.124038404635961344 so 8 and 9
An isometric reflection is a reflection over a point or line. A dilation is not isometric transformation
Answer:
Solving the equation
using quadratic formula we get 
Step-by-step explanation:
We need to solve the equation
using quadratic formula.
The quadratic formula is:

where a=1, b=-8 and c=41
Putting values in formula and finding x

So, Solving the equation
using quadratic formula we get 
If 9 chairs were sold, the store has to sell 11 tables in order to meet the requirements.