Expand the expression?
Perform indicated multiplication:
7a(2a)+7a(-5)-4(2a)-4(-5)
14a^2-35a-8a+20  combine like terms, ie (-35a-8a)=-43a
14a^2-43a+20
        
                    
             
        
        
        
Answer:
the last one 
maybe?
Step-by-step explanation:
 
        
             
        
        
        
The first space is for the slope, which would be 2. The second is for the y-intercept, which is 110.
So if you fill those in, it would be N=2M+110
        
             
        
        
        
Hi there...
 the point slope formula is 
y-y1=m(x-x1)
where y and x represent any points
y1 and x1  represents known points
and m represents the slope