The equation for slope is y=mx+b. slope is m. 2 is the slope. so you know the m part of the equation is 2. just by eliminating the answers that don’t have 2 as the slope, A is your answer.
        
             
        
        
        
First step of a synthetic divison is that we need to carry down the leading coefficient. Here the leading coefficient is 2. So, carry down 2 at the bottom. 
Next step is to multiply the divisor -3 with this carry down number 2. So, we have got 3*(-2)= -6 which will place atthe bottom of the next coefficient 4.
Next step is to add this column.
Now repeat the same method again till the last colum.
At the end we have got 0 after the addition. Which means the remainder is 0.
So, the quotient is 2x^2-2x+2.
 
        
             
        
        
        
Answer:the 3 firts and the last one 
Step-by-step explanation:
I just did it
 
        
             
        
        
        
Measure B is 90 because 17x+=180/2
and x=5
when you plug that into 17x+5 you get 90
        
                    
             
        
        
        
10 feet is 120 inches.  If 2 inches represents 120 inches, then the scale is 120/20 or 1inch scale = 60 inches = 5 feet