Answer:
D
Step-by-step explanation:
the polynomial written in descending order:
3X^10+X^6+2X^2-4X+8
 
        
             
        
        
        
Answer:
y = -2x + 5
Step-by-step explanation:
Looking at the line, every time it moves one unit to the right, it goes down two units. Therefore, the slope is -2. Since the y-intercept is 5, the equation of this line is y = -2x+5.
I hope this helped!
<u><em>Please mark as Brainliest!</em></u>
 
        
             
        
        
        
Answer:
x= 1/4 .....................
y=-1 
 
        
             
        
        
        
The answer to this one is simple.
An equation to model with would be 
? * 4 = 56.
To find ? All you have to do is divide 56 by 4.
So the answer to your question is 14 miles per hour.
Hope I did this right and hope I helped you :))))
        
             
        
        
        
False if y=f(x) then x= inverse of f(x) or f^-1(x)