Answer:
yes. 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
b  ≥  500
Step-by-step explanation:
since the balance has to be at least 500, b has to be grater than or equal to 500, so b ≥ 500
 
        
                    
             
        
        
        
Correct answer is Option A: 18/48 = 21/56 
You’ll have to divide the numerator by the denominator of each fraction to see whether they have the same quotient:
18/48 = 0.375
21/56 = 0.375
The other options are not proportional. 
B) 20/28 = 15/18:
 20/28 = 0.714
 15/18 = 0.833
Thus, 20/28 ≠ 15/18
C). 3/5 = 13/10
 3/5 = 0.6
 13/10 = 1.3 
Hence, 3/5 ≠ 13/10
D) 7/10 = 10/7
 7/10 = 0.7 
 10/7 = 1.43 
Thus, 7/10 ≠ 10/7
These solutions prove that the correct answer is A) 18/48 = 21/56
Please mark my answers as the Briainliest if you find my explanations helpful :)
        
             
        
        
        
Answer:
gdfgdf
Step-by-step explanation:
 
        
             
        
        
        
Answer:
slope = 1
Step-by-step explanation:
-3 | -3
5  | 5
_____
8  | 8
8/8= 1