Answer:
In traffic, she drove for 3 hours 
and After the traffic cleared she drove for 2 hours.
Explanation:
Given that the road trip was 136 miles;

The first part of the trip there was lots of traffic, she only averaged 16 mph;

The second part of the trip there was no traffic so she could drive 44 mph;

She traveled for a total of 5 hours;

let x represent the time in traffic when she traveled at 16 mph

the time the traffic is clear would be;

Recall that distance equals speed multiply by time;

substituting the values;

solving for x;

So;

Therefore, In traffic, she drove for 3 hours 
and After the traffic cleared she drove for 2 hours.
 
        
             
        
        
        
Answer:
(p - 8)(p - 9)
Step-by-step explanation:
We need  2 numbers whose product is + 72 and whose sum = -17.
They are -8 and -9 
 
        
             
        
        
        
7/4 is the slope for this question
        
             
        
        
        
Put all numbers in smallest to largest order
if there are an odd number of results, the median is in the middle
if there even, then its the mean of the two central numbers
        
             
        
        
        
Answer:
I think the sudden increase in the population is because of encomic opportunity available in the region which was not available before and now there opportunity