Answer:
140/20
Step-by-step explanation:
If you reduce the fraction your left with just 7
 
        
             
        
        
        
Answer:
x = -9
Step-by-step explanation:
-18+24 = -2(x+6) Distribute and simplify
6 = -2x-12 Add 12 to both sides 
18 = -2x Divide by -2 on both sides
-9 = x Here's your answer
Hope this helps! :D
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
Given that the 45% of the population of a city are men and 15% are children . The number of women is 64,400 . And we need to find the number of children . Here , 
 
 
So the percentage of women will be equal to [ 100 - ( 45 -15) ]% = [ 100 - 60 ]% = 40% . 
So let us take the total number of people be x . So , 

 
 

<u>The </u><u>percentage</u><u> of</u><u> </u><u>children </u><u>=</u><u> </u><u>1</u><u>5</u><u>%</u><u> </u><u>:</u><u>-</u>

 
        
             
        
        
        
Tbh 8778188778654789644477 I’m am a 90 old man
        
             
        
        
        
Answer:
y = 3x - 9
Step-by-step explanation:
We first need to find the slope (m)
m =  =
 =  =
 =  = 3
 = 3
y = mx + b
y = 3x + b
(4, 3)
y = 3x + b
3 = 3(4) + b
3 = 12 + b
-12  -12
-9 = b
(1, –6)
y = 3x + b
-6 = 3(1) + b
-6 = 3 + b
-3   -3
-9 = b
y = 3x - 9
To check:  (1, –6)
y = 3x - 9
-6 = 3(1) - 9
-6 = 3 - 9
-6 = -6
Hope this helps!