Answer:
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIEST AND HAVE A NICE DAY :)
Answer:
D. 
Step-by-step explanation:
The period of the functions
is 
The period of the function
is ALWAYS 
In your case, you have function
and this function has the period

You need to find the function that will have the period that is half of
so

So, correct choice is

We can’t graph for you here, sorry
C= 8x + 5y
y-number of child tikets
C-8x= 5y
(C-8x)/5 =y
First option from up to down