Answer: Price of a shirt is $8, and price of a cap is $3.
Step-by-step explanation:
Got it on the test right.
Answer ; -1/2
when expanded
5-8a-2+3a=13
5a=3-13
a=-5/10
a= -1/2
Answer:

Step-by-step explanation:
The restricted value is a value that makes the denominator of a function equal to zero. Thus, solving these function results in an undefined solution.
Thus,
and
are the restricted values for
divided by
Because, substituting
in
Now, substituting
, we get,

Thus, results the solution undefined.
Also, substituting
in

Thus results the solution undefined.
Hence, the restricted values are 
C
let y = f(x)
Then rearrange making x the subject
y = -
x - 18 ( add 18 to both sides )
y + 18 = -
x
multiply both sides by - 
-
(y + 18) = x
x = -
y - 27
change y to x for inverse function
(x) = -
x - 27 → C