Answer:
-8
Step-by-step explanation:
np
 
        
                    
             
        
        
        
Slope Intercept form is:   y=mx+b
Standard Form is:  Ax+By=C
Point Slope form is:  y-y1=m(x-x1)
        
             
        
        
        
Answer:
25
Step-by-step explanation:
Add 65+40 which is going to give you 105 then once you get 105 subtract 65-40 which is going to give you 25 the 105 is the total so the whole answer is 25
 
        
             
        
        
        
Answer:
1.5
1.5%
10/0
7/20 
35.1%
8.20%
8.20
Step-by-step explanation:
there u go
 
        
             
        
        
        
Step-by-step explanation:
- 3x+5y=7b equation 1
- 2x+4y=1
 2x=-4y+1
-  x=(-4y+1)/2 
- x=(-4y+1)/2 in equation 1
 3×(-4y+1)/2+5y=7b
 (-12y+3)/2+5y=7b
 (-12y+3+10y)/2=7b
 (-12y+3)/2=7b
 -12y+3=14b
 -12y=14b-3
-  y=3-14b/12
-  y=3-14b/12 in x=(-4y+1)/2 
 x=(-4×{3-14b/12}+1)/2
 x=(-3+14b)/3+1/2
 x=14b/3×1/2