B. and D. represent functions
Response:

Step-by-step explanation:
Given data:
Annual cost for members: 
Required:
Calculate the yearly expense for non-members
From the context, we infer that:
A non-member pays $0.20 per game;
Annual cost can be determined using the formula;
y = Amount * Number of Games
Where:
Amount = $0.2, Number of Games = x

Convert 0.2 to a fraction:

Divide the numerator and denominator by 2:


Therefore, the yearly expense for non-members is

Answer:
The price per kilogram of salami amounts to = $9.1
Step-by-step explanation:
Given:
Hailey spent $13 on
kg of sliced salami.
We need to determine the cost per kg of the salami.
Solution:
We will use the unitary method to find the cost for one kilogram of salami.
If
kg of salami costs $13
Then the cost for 1 kg of salami in dollars = 
When dividing mixed numbers, we convert them to fractions.
⇒ 
⇒ 
To divide fractions, we take the reciprocal of the divisor and multiply.
⇒ 
⇒ 
⇒ 
⇒ 
Hence, the cost per kilogram of salami is = $9.1
Typically, the graph will have a labeled line such as f(x) = ... To find f(3), identify 3 on the x-axis, then trace vertically to the graph line and read the corresponding y-value.
The value of x equals 60 degrees.
This is because alternate interior angles are equal by definition :)
Can I get the brainliest award please?