In y = mx + b form, the slope can be found in the m position and the y intercept can be found in the b position.
y = mx + b
y = 2x + 15
slope(m) = 2 and y int (b) = 15
The initial amount is the y intercept, which is 15. The rate of change (the slope) is 2
example :  
baskets picked in 1 hr :
y = 2(1) + 15
y = 2 + 15
y = 17
baskets  picked in 2 hrs :
y = 2(2) + 15
y = 4 + 15
y = 19
so the slope ( rate of change) is basically saying for every hr of picking, you pick 2 baskets...so your picking 2 baskets per hr.
The y intercept (15) is telling us that they already had 15 baskets to start with.
 
        
             
        
        
        
Just put each number in different positions.
425
542
254
All of these numbers are different and use the same 3 digits
        
             
        
        
        
V=2.28943
I am not sure though
        
             
        
        
        
Answer:
its 4 
Step-by-step explanation:
1 2 3 4
hope i helped
 
        
                    
             
        
        
        
The answer is x^2 (or x squared) + 10x + 25 units. Pretty sure this is a multiple choice question.