Answer:
A. it is not a function because there are multiple y-values paired with a single x-value.
Step-by-step explanation:
9n is the answer to this question
Answer:
9n-3
Step-by-step explanation:
since 9n has a variable, u can't add or subtract 9n with 3
but if you were multiplying: 9n(3) then it would be 27n
:)
The perimeter is 1/2 the perimeter of ABCD because the scale factor is 1/2. It would be 10 units.