Answer:
Formula is y=x($0.70)+$11.25
After 120 days she’ll be able to deposit $95.25.
Step-by-step explanation:
It's x($0.70) because you multiply the amount of days by the amount she puts in each day. Then you add the amount she stated with and that's how you get the formula y=x($0.70)+$11.25.
After you get the formula you replace x with 120. Then you multiply 120($0.70) and after you get an answer, you add the amount she started with, which would be $11.25. Then you get the answer $95.25.