Answer:

Step-by-step explanation:
Let the number be x
Given

Required
Find x

Collect Like Terms

Take LCM


Multiply both sides by 6


Divide both sides by -3


Hence, the number is 
 
        
             
        
        
        
Answer:
The slope would be -2  1/3 or -2.3 repeating
Step-by-step explanation:
The first point would be (-4, 9). The next point is (2, -5). We can tell that the slope will be negative, because the x values increased by 6, but the y values decreased by 4.
The slope would be -2  1/3 or -2.3 repeating
I Hope That This Helps! :)
 
        
             
        
        
        
Given:
μ = $3120, population mean
σ = $677, population standard deviation.
The population is normally distributed.
n = 20, sample size.
At the 95% confidence level, the confidence interval is

1.96(σ/√n) = 1.96(677/√20) = 296.71
Th confidence interval for the mean is
($2823.29, $3416.71)
Answer: ($2823.29, $3416.71)
 
        
        
        
Answer:
 maybe it's 10.because c is 10,b is 10,and so as s.
hence s is 10 also. 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
To answer this, you also need to click the transversal pic above.