Answer:
Betsy's calculations in Step 1 are correct because (8 + 18) gives 26. Betsy's calculations in Step 2 are incorrect because 
doesn't give 12. If Betsy reaches her goal each year, she will have 2,106 customers 4 years from now.
Step-by-step explanation:
D. No x value has more than one y value so it's a function.
Answer:
It is in its simplest form
Step-by-step explanation:
Answer:
Not a function
Step-by-step explanation:
This is not a function because there are different outputs for the same input.
