Answer: -2
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Draw a vertical line through 4 on the x axis. This vertical line crosses the parabola at some point (which we'll call point A). Draw a horizontal line from point A to the y axis and note how it lands on y = 12. Therefore the point (4,12) is on this parabola.
Repeat the same steps as before to find that (8,4) is also on the parabola
We need to find the slope of the line through (4,12) and (8,4)
m = (y2 - y1)/(x2 - x1)
m = (4-12)/(8 - 4)
m = -8/4
m = -2
The slope of this line is -2 meaning that the average rate of change from x = 4 to x = 8 is -2. 
The line goes down 2 units each time you move to the right 1 unit.
 
        
             
        
        
        
Answer:
5kg
Step-by-step explanation:
Here the given force is 2500N and 
acceleration is 500m/s²
Now, 
F = ma
m = F/a = 2500/500 = 5kg
Thus, The mass is 5kg
<u>-The</u><u>UnknownScientist</u>
 
        
             
        
        
        
<span><span>(124664347874) times </span><span>(558877223788889)</span></span><span>=<span><span>6.96720646453*10^</span><span>25 </span></span></span>
        
             
        
        
        
Answer:
Trapezoid
Step-by-step explanation:
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
 
        
                    
             
        
        
        
Answer:
stand up guy wont speak on nothign i speak or saw
Step-by-step explanation: