Answer:
2
Step-by-step explanation:
Identify the coordinates as x1, y1 and x1, y2. Solve by using the formula of slope(gradient) 
 
        
             
        
        
        
No solution but the equation is true
        
             
        
        
        
Answer:
 1.2(2.5)x - 1
Step-by-step explanation:
 
        
             
        
        
        
Figure B is the answer!
The formula for the Pythagorean theorem is
A^2+B^2=C^2
In figure B the units are squared. Making it your answer.
-Seth
 
        
             
        
        
        
Answer:
C on edge 2021
Step-by-step explanation: