The correct answer to place y minus 12 in an algebraic expression is simply 
y - 12
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
The term "rise over run" is frequently used when talking about slope. It means the vertical distance over the horizontal distance, so the answer is D, rise.
 
        
                    
             
        
        
        
Answer:
3y2 + 8y
Step-by-step explanation:
3y2 + 6y + 2y
3y2 + 8y
 
        
             
        
        
        
Ok she can buy 1 ten and 25 ones, 2 tens 15 ones, 3 tens 5 ones, and 35 ones. (Pretty sure)
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
B yes their slopes are negative reciprocals