1) is false, it is always a rhombus.
2) is true, a rectangle with all sides equal would be a square.
3) is false, a kite's side lengths must be 2 pairs of unequal lengths.
4) is true, a square is a rhombus that has 90-degree angles.
5) is true, a kite must have 2 pairs of unequal lengths, but a trapezoid cannot have exactly 2 sides of equal lengths.
        
                    
             
        
        
        
Answer:
The answer is B (3.-7)
Step-by-step explanation:
If you graph it the vertex is the top of the curve
 
        
                    
             
        
        
        
I think that you would divide 6x by 2x so C. maybe 
I hope this is right
        
             
        
        
        
Answer:
2x-6
Step-by-step explanation: