Because y varies inversely as x, therefore

where k = constant.
When x = 6, y = 2.5. Ther efore

Cross multiply.
k = 6 x 2.5 = 15
The equation is

When x = 4, obtain

Answer: a. 3.75
Answer:
I'm pretty sure A is the correct answer :)
(x-2)(x^4+3) is a polynomial
Answer:
-3 > v v > 11
Step-by-step explanation:
Answer:
43.5/100
Step-by-step explanation: