12) 
(intro) Slope is change in y divided by change in x (axes). Here, the y axis is depth and the x axis is hours. So, the slope is change in depth between any two points, divided by the change in hours between the same points. The slope of this line is half a foot depth divided by 2 hours. 
a) So, the slope is 0.5 / 2 = 0.25, or 1/4. 
b) The graph shows a constant rate of change because the line is straight (it increases at the same speed. If the line was curving, it would not be a constant rate of change). 
c) Yes, because the line has a constant rate of change now. 
        
             
        
        
        
Answer:
a) -5n9  
Step-by-step explanation:
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Answer:
3/8
Step-by-step explanation:
3/4 divided by 2> 3/4 divided by 2/1>3*1=3 4*2=8 so therefore your answer is 3/8
 
        
                    
             
        
        
        
Answer:
No correlation
Step-by-step explanation:
There is not a positive line of dots
There is not a negative line of dots
so that means there is no correlation
 
        
                    
             
        
        
        
Option A. y = 1.15 + 0.95x
1.15 is a fixed cost and 0.95 is a variable cost that has to be multiplied by the number of ounces of shrimp, x.