I don’t know about the slope but the Y-Intercept is just the Y.
Your answer is going to be the first one: 3^2
Answer: d
Step-by-step explanation:
For Range you take the biggest number and subtract it with the smallest. So:
January = E14,000
Febuary = E9,000
March = E10,000
All Three Months = E17,000
Hope this helps,pleeease vote as brainliest!