3: m= 2, -3
4: x= -1, 5/2
5: x= -1, -3
6: x= 5/2, -4
        
             
        
        
        
A whole number that would support Cindys claim would be 2 because if u do the ,math it would be 8/24 which would be .333 repeating which is simplify to 1/3 and i do not know a number that would not work
        
             
        
        
        
Answer:
Y = W = 15 ft.
X= L = 60 ft. 
So width is 15 and the length is 60. 
 
        
                    
             
        
        
        
An exterior angle is equal to the sum of the two opposite inside angles.
T + 31 = t + t-29
Simplify:
 T + 31 = 2t -29
Add 29 to both sides:
T + 60 = 2t
Subtract 1t from both sides:
T = 60