Answer:3 in. per yr
Step-by-step explanation:
Present height of Samantha is 
After next 
she grew to 
Increase in her height
Increase in height per year is 
Answer: A
Step-by-step explanation:
when you substitute all the x values in the table of values from A, you get all the y values in the table
Can you be more specific pls
I think the answer is c. hope that helps