Use the image to answer the question.

To determine which option is cheaper per day, you'd typically need to compare the cost equations or data points provided for both options.

Option A is represented by the equation \( y = 4.25x \), where \( y \) is the total cost and \( x \) is the number of days.

For Option B, you'll want to examine the graph to identify the cost for various values of \( x \) (days).

1. Calculate the cost of Option A for a certain number of days.
2. Check the corresponding cost for Option B from the graph for the same number of days.
3. Compare the costs to see which is lower.

Since I can't see the graph to provide a specific answer, I cannot definitively tell you which option is cheaper. However, by following the steps outlined, you will be able to figure it out.

If you observe that Option A's cost for a specific number of days is less than Option B's cost from the graph, then you would enter 1 for Option A. If Option B is cheaper, you would enter 2 for Option B.

Please perform the calculations or review the graph to reach a conclusion based on the specific values.