It depends if the negative number is bigger than the positive number your answer will be a negative number/answer for example -9 - 4 your answer would be -5 since the negative number is bigger it will be the other way around for a positive number if the positive number is bigger than the negative number your answer will be positive for example 5 - -2 = 3 or positive 3.
        
             
        
        
        
Answer:
y = 4x – 10
Step-by-step explanation:
slope formula: 
point-slope formula: 
- Use slope formula and plug in your numbers:  
- Solve for slope  
- Use the point-slope formula to solve for the equation:  
- Solve and find equation:  
Note: When given two points you only need to pick one for the point-slope formula! Best to choose the positive one so you don't have to deal with the negatives! 
Hope this helps! Please give Brainliest! 
 
        
             
        
        
        
Answer:
1. 75%
2. 20%
3. 20%
4. decrease 5.4%
Step-by-step explanation:
1. 119-68=51, 51/68=0.75
2. 30-24=6, 6/30=0.20
3. 18-15=3, 3/15=0.20
4. 762-721=41, 41/762=0.0538
 
        
             
        
        
        
mere ko question samjh nahi aaya... plz ek baar phir se likho