Question

you invest $230 to start a sandwich stand and decide to charge $4.25 per sandwich. Set up a linear model that determines your profit or loss based on the number of sandwiches

Answer 1

I think the answer is y= $4.25x-$230

Answer 2

The linear model is
`y=4.25x+230`

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

`y=4.25x+230`