Answer:
Linear Function: y = 5x + 2.99
Step-by-step explanation:
The total cost (y) for ordering x sweatshirts can be represented by the following linear function:
[tex]\Large\boxed{\boxed{ y = mx + b }}[/tex]
where:
- m is the cost per sweatshirt ($5.00),
- x is the number of sweatshirts ordered,
- b is the flat fee for shipping ($2.99).
So, the linear function representing the total cost is:
[tex]\Large\boxed{\boxed{ y = 5x + 2.99 }}[/tex]
This function takes the number of sweatshirts (x) as input and calculates the total cost (y) by multiplying the number of sweatshirts by the cost per sweatshirt ($5.00) and then adding the flat fee for shipping ($2.99).
