Answer:
40% male and 60% female
Step-by-step explanation:
Add all the experiments, and then divide the variables by the number of experiments
Variables :T and H
 
        
                    
             
        
        
        
In any case.  if  the x values (-6) are the same for both points the equation of line would be x = -6
        
             
        
        
        
Answer:
=4x2+12x+9
hope it helps you!
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:24
Step-by-step explanation:
Multiply 3 times ten, 2 times 9, and 6 times 4 and solve you get 24
 
        
             
        
        
        
Answer:
Numbers are 28 and -15
Step-by-step explanation:
Mark first number X, and second number Y, then:
x-y=43
and
x+y=13
We get system of two equations. Solve it by add both them together:
x-y+x+y=43+13
2x=56
x=28 we get first number
x+y=13
28+y=13
y=13-28
y=-15