Y=55x+200, you multiply the number of weeks by the amount of money, and add 200 because they started with that.
Answer: d-9
Step-by-step explanation: d equals the savings so it says she spent four dollars and then five, so just add those and subtract it from the savings
Answer:
x = 0.447
Step-by-step explanation:
You need to use your graphing calculator for this.
In y=, put 13(0.25)^x in Y1 and put 7 in y2. Using 2nd trace, find the intersections.
The answer I got was x = 0.447.
Answer: 11.14
Step-by-step explanation: This is right bro. 1000%
