Answer:
Step-by-step explanation:

I put both volume and area
 
        
             
        
        
        
<span>A line can be described as a one dimensional set of points 
that has no beginning or end.</span>
        
             
        
        
        
I don’t remember how to do a and b but A is 39
        
             
        
        
        
Answer:
y=2x+6
Step-by-step explanation:
y=2x+6 you are welcome!!
 
        
             
        
        
        
Area of aqua: A = bh/2 = (13.4cm) (4cm)/2 = 26.8cm2
Total area trapezoid: A = (a+b/2)h = ((13.4cm + 18cm)/2) 4cm = 62.8cm2
Area of purple = Total area - area of 
aqua = (62.8cm2) - (26.8cm2) = 36cm2