Answer:
A. The tree starts at 0 and increases by 1 every year. The height starts at 5 and increases by 1 every year.
Step-by-step explanation: 5 for the first year, 6 for the second year, 7 for the third year etc.
X - Ollie's age
8 is subtracted from Ollie's age = x-8
the result is the same as
subtracting 16 from 3 times his age = 3x-16

Ollie is 4 years old.
Here’s the correct answer and how I got the answer :)
The answer to question 5 is D.5 and the answer to question 9 is (-2,-6)
Answer:
Division Property of Equality
Step-by-step explanation:
Divide both sides by 5
So answer : Division Property of Equality