Use the table to answer the question.

Input
(Boxes) Output
(Cost)
1 2.25
2 4.50
3 6.75
4 9.00
How can this function be represented algebraically?

(1 point)
Responses

y=x−2.25
y equals x minus 2.25

y=−2.25x
y equals negative 2.25 x

y=x+2.25
y equals x plus 2.25

y=2.25x

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
3 hours ago

The output (cost) seems to increase by $2.25 for each additional box. This indicates that the cost is directly proportional to the number of boxes.

To represent this relationship algebraically, we can use the equation:

\[ y = 2.25x \]

where \( y \) is the cost and \( x \) is the number of boxes.

So the correct response is: y=2.25x