Will y’all help me on num 9!

Answer:
Option C, Ryder owed his mom $2.50. He babysits his sister and makes $8.75
Step-by-step explanation:
Since it starts at 0 and goes to -2.5, that means that he owes $2.50
Since it goes from -2.5 to 6.25, that means that he ears $8.75
Answer: Option C, Ryder owed his mom $2.50. He babysits his sister and makes $8.75