Respuesta :
Answer:
The linear model is [tex]y=4.25x+230[/tex]
Step-by-step explanation:
Given : You invest $230 to start a sandwich stand and decide to charge $4.25 per sandwich.
To find : Set up a linear model that determines your profit or loss based on the number of sandwiches?
Solution :
Let x be the number of sandwich.
Let y be the cost of the sandwich.
The charge is $4.25 per sandwich.
The cost of x sandwich is $4.25x.
You invest $230 to start a sandwich.
A linear model that determines your profit or loss based on the number of sandwiches is
[tex]y=4.25x+230[/tex]