Given:
The function is

(-5,n) is an ordered pair of the function rule.
To find:
The value of n.
Solution:
If (-5,n) is an ordered pair of the function rule, then the function must be satisfied by the point (-5,n). It means f(-5)=n.
Substitute x=-5 in the given function.



We know that,
. So,

Therefore, the value of n is 10.
6+y
Since increased (key word) means addition.
Answer:
Option "D" is correct.
Step-by-step explanation:

To eliminate negatives
They are interchanged thus it gives us option D.
17.82 because you just take the 18% of 99 which is 0.18