For this case, the first thing we must do is define variables.
We have then:
x: number of trips.
y: amount of money remaining.
We now write the equation for each person.
For Kaisorn we have:
Pata Thom we have:
Answer:
The system of equations that represents this situation is given by:
The correct answer is C, because when we plug in f(1), we get:
It is parallel due to the fact that it is the exact same number with one being positive and one being negative.
Answer:
im not really sure what the question is or what needs to be solved but if this is what you need to find
You did not complete your question but I think this is what you are looking for. View the image.