Answer:

Step-by-step explanation:
Using the slope formula:

It represents that she tutored for 0 hours, and earned $0.
If you're talking about the second part of the question where it asks you which facts you included in your answer, you can choose any of them and it will be counted right.
Answer:
She needs to sell for 64 more hours
Step-by-step explanation:
Answer:
3/40 = 7.5%
Step-by-step explanation:
3/40 percent error.
3/40 = 7.5%