Answer:
Less then 
Step-by-step explanation:
When you dived by a decimal the answer decreases.
 
        
                    
             
        
        
        
If you are looking for the equation of the line, 
Use Point Slope Form

y-4 = 3(x-1)
y-4 = 3x-3
y = 3x + 1
 
        
        
        
Answer:
Step-by-step explanation:
The proportion that Alan solved was 
x/200 = 8/25
His working as shown was
(8)(x) = (25) (200)
8x = 5000
He divided both sides of the equation by 8. It became
8x/8 = 5000/8
x = 625
The correct steps are 
25x = 200 × 8 = 1600
Dividing both sides of the equation by 25, it becomes
x = 1600/25 
x = 64
Alan's error were:
1) He got the wrong product when he multiplied 25 by 200. 
2)He got the wrong quotient when he divided 5,000 by 8.
 
        
                    
             
        
        
        
1a) 25/100 so 1/4 
 1b) 7 billion times .25 is 1,750,000,000
2) 17 divided by 8 is 2.125 times more