Answer:
1/7
Step-by-step explanation:
In order to determine the slope, we must find the change in y over the change in x:
 = 2/14= 1/7.
 = 2/14= 1/7. 
Therefore, the slope between these two points is 1/7.
 
        
                    
             
        
        
        
Answer:
1080°
Step-by-step explanation:
hope this helped <3
 
        
             
        
        
        
I think it’s 15..
cause you replace the x with -5 and solve the problem
        
             
        
        
        
Answer:
decreasing
Step-by-step explanation:
"Increasing" means the graph is going up from left to right.
"Decreasing" means the graph is going down from left to right.
"Constant" means the graph is "flat" (this is not a technical term) it is keeping the same y value, neither going up nor going down. 
What can be super confusing is the 
(2.2, 5) mentioned in the question. THIS IS NOT A POINT. It is an interval and points and intervals unfortunately have the same notation sometimes.
An "interval" is a section of the graph, here: FROM 2.2 not including 2.2, TO 5 not including 5. These are like the address on the x-axis. If you look at your graph at 2.2 on the x-axis, it is a peak(relative maximum) and it goes down to the right to where x is 5 where it bottoms out (relative minimum) So on that interval, from 2.2 to 5, the graph is DECREASING. 
 
        
             
        
        
        
Answer:
35w
Step-by-step explanation:
15w-6x+6x+20w
collect like terms
15w+20w-6x+6x
=35w