Answer:
¼
Step-by-step explanation:
The probability of having a boy is ½ and that of a girl is ½.
Probability of boy, boy is (pb*pb) and given pb to be ½ then we can prove the point as follows
For these two children
The options are as follows
1 boy(first) and 1 girl
2 boys
2 girls
1 girl( first) and 1 boy
These are four possible options and the option for two boys is 1 out of the four.
The probability of 2 boys is ½*½=¼
 
        
             
        
        
        
Answer:
Counting my money
Step-by-step explanation:
 
        
                    
             
        
        
        
5x/4  plug in any number by x
        
                    
             
        
        
        
Answer:
6
Step-by-step explanation:
A line that passes through the point (x,y), with a y-intercept of b and a slope of m, can be represented by the equation  .
.
If a line has the slope of -0.5, then m=-0.5 and the equation of the line is 

This line passes throughthe point (10,1), then the coordinates of this point satisfy the equation of the line:

and the equation of the line is 

Since b=6, the y-intercept of the line is 6.
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation: