Initial value can mean many things, but what I believe it means in this area is the value that you start with (obviously), so in the equation (y=mx+b), the initial value is the b. It is where the line intercepts the y-axis, and that is your initial value, I believe!
I hope this was helpful and answered your inquiry! If you have any further doubts or questions, please let me know so that I can help you!
Answer:
-5/2 because there is -5y/2 but we have to take coefficient only so -5/2
It would be $57 weekly, and when you multiply that by 4, you get $228/month
Answer:
2 times 5 times 5 times 5 times 5