I would say 60 cause 10% of 90 is 9 which is a difference of 81 while 10% of 60 is 6 which is a difference of 54.
I think the answer is:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
(
−
∞
,
∞
)
(
-
∞
,
∞
)
Set-Builder Notation:
{
x
|
x
∈
R
}
{
x
|
x
∈
ℝ
}
Hope this helped:)
We have been given that

Now, we need to find an ordered pair that must be on the graph of

On substituting x=0 in the above equation, we get

Therefore, the required ordered pair is given by (0,-1)
Answer:
The slope is -1/3 I think.