Answer:
The answer is A)  y =3x + 3
Step-by-step explanation:
You substitute the gradient and y intercept into the equation of y = mx +b
 
        
                    
             
        
        
        
Answer:
A is the answer
Step-by-step explanation:
because it is equal to the first triangle
 
        
             
        
        
        
Answer:
y+7=-1/4(x-4) i think
Step-by-step explanation:
 
        
             
        
        
        
Answer:
31.13
Step-by-step explanation:
If you look carefully, you will find a semicircle and a triangle.
The total area is = 

- r = 4 - 0 = 4
- base = |-4-0 | = 4
- height = 14 - 9 = 5
So if we put the values:
