Answer:
b = -30
Step-by-step explanation:
-b/5 - 27 = -21
~Add 27 to both sides
-1/5b = 6
~Multiply -5 to both sides
b = -30
Best of Luck!
 
        
             
        
        
        
Answer:
No
Step-by-step explanation:
polynomial does not have any zero terms
 
        
             
        
        
        
Answer:
a) y= -18x +486
b) 
10, y= 306
11, y= 288
12, y= 270
13, y= 252
14, y= 234
15, y= 216
Step-by-step explanation:
I hope this helped! brainliest pls?
<3
 
        
             
        
        
        
Answer:
20
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
d–intercept is simply the value of t when d equals zero. Which this case is when he reaches it his destination.