Answer:
The answer is c 
Step-by-step explanation:
 
        
                    
             
        
        
        
The slope is always change in y value over change in x value so if you pick any 2 points on the line you’ll see that the slope is 30/40 and that simplified is 3/4 so the slop is 3/4
        
             
        
        
        
Answer:
1/15p?
Step-by-step explanation:
you’re multiplying p by 1/15 if I understood the question right
 
        
             
        
        
        
Answer:
3/5*8/9=8/15; A
Explanation:
First, you want to multiply both of the numerators together. 3*8=24.
Then, you want to multiply both of the denominators together. 5*9=45.
If you put the numerator and the denominator together, it comes out to be 24/45. 
Lastly, you want to simplify 24/45. Divide those both by 3, and you get 8/15. 
Hope that helps!
        
                    
             
        
        
        
1) 12p+12q 2) 11p-11q 3)2p-10q