Answer:

Step-by-step explanation:
Given
The attached graph
Required

This is the point where

On the attached graph;
when 
Hence:

Answer:60?
Step-by-step explanation:
260%=2.6
156/2.6
No "x" can not be repeated, a function has one x-element and one y-element
Answer:
The sample proportion from the sample of 900 is more likely to be close to the true population proportion, p.
Step-by-step explanation:
for the first one
Answer: 1/8 km
Step-by-step explanation:
3/8 * 1/3 = 1/8