Answer:
82% of what number is 369
82% of 450 is 369
Don't know if it's right, but do let me know! use percentage to visualise your workings. :)
For this case we must write in algebraic symbology the expression described above:
We have an equation, then:
- x squared plus y squared:

- minus 2x plus 7y plus 1:

- equals zero:

We construct the equation:

Answer:

If the number is between 25 and 35 It would have to be either 28 or 32.
The answer is y= -3x - 3
hope that helps!