Answer: First option.
Step-by-step explanation:
The complete exercise is attached.
Given the following equation:

The steps to solve it are:
1. Apply the Distributive property:

2. Add the like terms:

3. Subtract5 13 from both sides of the equation:

4. Divide both sides of the equation by 12:

To verify it, let's substitute
into the equation:

Evaluating, we get:

Based on this, we can determine that Sarita's solution is correct, but she made an error in her verification (Observe that
)
Answer:
3/4
Step-by-step explanation:
Take Kitzen's number of raffle tickets and put them over Ava's tickets to give you 12/16 and the simplify which gives you 3/4 because the fraction is divisible by 4.
You could use a simple pencil test to figure it out.
Place a pencil vertically on the paper, and move it left to right or vise-versa
When moving it make sure the pencil doesn't hit two points at once if it does it is not a function, but this is not the case
This is a function