Answer:
17
Step-by-step explanation:
Answer:
D. y = 2x² + 1
E. y = x²
Step-by-step explanation:
Linear function:
A linear function has the following format:

In which a is the slope and b is the y-intercept. A constant function is linear, as it is the special case in which a = 0.
In this question:
In options D and E, the highest exponent of x is 2, which means that they are not linear functions, and so these options are the answer.
Answer:
It will take 12 years for the trees to be at the same height.
Step-by-step explanation:
I Think the answer your looking for here is
-2.3 6
------ = . ( -----
-2+3 1
-6