Answer:
A. 4 ft 2 in.
Step-by-step explanation:
50/12 = 4.1666667. Round up, so 4.1666667 becomes 4.2. 
 
        
                    
             
        
        
        
Answer:
( -2 , 0 ) maximum
Step-by-step explanation:
Watch the graph and point out the coordinates. 
if its vertex is less that 0 or negative, then maximum.
With vertex being greater than 0 or positive, its minimum.
 
        
             
        
        
        
The answer is C) 0.03, 0.065, 1/8, 14%
        
             
        
        
        
<span>y=−1/3x+1
</span>x = -6, y = −1/3(-6) +1 = 3<span>
x = -3, y = </span>−1/3(-3) +1 = 2<span>
x = 0, y = 1
</span>x = 3, y = −1/3(3) +1 = 0
x = 6, y = −1/3(6) +1 = -1
<span>
Table
 x            y
-6           3
-3           2
0            1
3            0
6           -1
</span>
        
                    
             
        
        
        
3,500 m so 3 km and 500 m