The answer is B: 150
Let a be the age at which the tree reaches maturity
289000 = 900a + 2200(220-a)
289000 = 900a + 484000 - 2200a
289000 - 484000 = -1300a
a = -19500 / -1300
a = 150
x + 8 > 14
x > 14 - 8
x > 6
Basically, any number above 6 is an answer
Answer:
B)
Step-by-step explanation:
Because the y intercept remains the same and does not change at a constant rate like all the others.
A),C),and D) are wrong because they have a pattern and show liner relationship
Answer:
15/8
Step-by-step explanation:
15/32 * 4 = 15/8