The absolute value parent function.
Hello.
In 10 years, his age will be

The sum of his current age and 10 equals his age in 10 years.
2 years ago his age was

The difference of his current age and 2 equals his age 2 years ago.
7 years ago his age was

The difference of his current age and 7 equals his age 7 years ago.
Therefore, his age after 10 years will be
, his age 2 years ago was
, and his age 7 years ago was 
I hope it helps.
Have a nice day.

40 tables, 4 tables per 12 minutes so 40/4*12 which would be 120 minutes.
Hope this helps!
I think the answer is 32x
Answer:
I believe the answer is B.
Step-by-step explanation:
If you look at the graph points for the last three hours it continues downword at the same rate.