Answer:
The valid point is (5/2, 5)
Step-by-step explanation:
In order to check which ones are valid we will apply all of them to the expression.
(5,15):
False.
(1/2, 5):
False.
(5/2, 5):
True.
(2,5):
False
(-1,0):
False.
K(a) = b^a = 0.2
k(-3a) = b^(-3a) = (b^a)^(-3)
= 0.2^(-3)
k(-3a) = 125
Answer: 10.8 x 2.22
Step-by-step explanation: You do this because 2.22is equal to one pound, so to figure out 10.8 pounds you multiply
The answer should be 16 i hope this helped