Answer:
1. Yes it does. It's a function because it pass in the vertical line test, which tell us that if you can draw an vertical line through the graph and this line touches the graph in only one point, it is a function.
2. B. I and II only
3. A. y = 8/7 x +5
Answer:
x=4+root6x
Step-by-step explanation:
<span>45n^(5/2) is the answer
</span>
Answer:
0.02
Step-by-step explanation:

Hope this helps!
Answer:
9
Step-by-step explanation:
2 2
b + 8 = 17
b + 16 = 34
34 - 16 = 18
18 ÷ 2 = 9