Hello!! Could anyone help with this question? I just need to see if my answer is correct or not and if not could anyone help me figure out what the correct answer is! Thanks!

Answer:
Step-by-step explanation:
Well if I'm seeing correctly it would be Day 18, and it would be 15 ribbons left to sell.
Answer:
Day 18
Step-by-step explanation:
The x axis represents the day, and the y axis the amount of ribbons. Essentially, this question is asking for the point in which the lines intersect. This means that in 18 days, they will both have 15 ribbons left to sell.