8 would be the coefficient :)
        
             
        
        
        
-4 (x - 5) + 3 (a - 7)
First, expand your problem. / Your problem should look like: -4x + 20 + 3a - 21
Second, simplify. / Your problem should look like: -4x + 3a - 1
Answer: -4x + 3a - 1 (C)
        
                    
             
        
        
        
Answer:
the slope is 3/5
Step-by-step explanation:
and if you want the y intercept it's 4
 
        
                    
             
        
        
        
Answer:
Uy
Step-by-step explanation:
 
        
             
        
        
        
Answer:
0.4875 cents per ounce
Step-by-step explanation:
16 ounces per pound
1.75 lbs x 16 = 28 ounces
$13.65/28 ounces = .4875 cents/ounce
Check: 0.4875 cents x 28 ounces = $13.65