I NEED HELP PLEASE! I’ve asked this before but someone didn’t give me an answer and I wasted some points, please just help or scroll off if you can’t help!

1.Verbal description
2.Equation
3. What is the rate of change of the graph, and what does it represent?
4. What is the y-intercept of the graph, and what does it represent?
5. What does the ordered pair (10,350) represent in the context of the situation?
6. How much would it cost for a 9-hour repair?
7. If the cost of a repair was $470, now many hours did it take?
8. y = 230x + 100
Is this proportional or non proportional?
9. y = 230X + 100
What is the constant rate?
10. y = 230x + 100
What is the K?