no mind the extra words it would let me send it but i should be -24
 
        
             
        
        
        
Answer:
6p² + 7m and 63m + 81
Step-by-step explanation:
 all you need to do for the first one is add the P and the M together and the - one M then for the second one you just need to multiply 21 and 27 by 3
 
        
             
        
        
        
Answer:
-1/6
Step-by-step explanation:
First find the slope of the line through the points
m = (y2-y1)/(x2-x1)
     = (-4-8)/(1-3)
      = -12/-2
       =6
Now we need to find the slope of the line that is perpendicular
Perpendicular lines multiply to -1
6 * mp = -1
mp = -1/6
 
        
             
        
        
        
-3=7x -10
-7x=-10+3
-7x=-7
x=1
        
                    
             
        
        
        
Data,title,independent, dependent viabarles...constants