Answer:
reflection,then translation
Step-by-step explanation:
 
        
                    
             
        
        
        
The slope will be the difference between the y-coordinates divided by the difference between the x-coordinates:
then the slope of the line is:
 
 
        
             
        
        
        
Answer:
i)D:
ii)R: 
iii) Y-int:(0,-1)
Step-by-step explanation:
i) The given absolute value function is;
 .
.
The absolute value function is defined for all real values of x.
The domain is all real numbers.
ii) The range is all y-values that will make x defined.
The given function,
 .
.
 has vertex at, (-2,-3) and opens upwards.
This implies that, the minimum y-value is -3.
The range is 
iii) To find the y-intercept substitute x=0 in to the function.
 .
.
 .
.
 .
.
 .
.
The y-intercept is (0,-1)
See attachment for graph.
 
        
             
        
        
        
Answer:
58.6 + 17.8 + x = 180
Step-by-step explanation:
hope this helps 
 
        
             
        
        
        
Answer:
B. NON-REPRESENTATIVE
Step-by-step explanation:
<em>The sample does not represent the population as a researcher is taking a sample from the hospital where the cholesterol level of the patient is generally high and the researcher is not randomly selecting the U.S. citizens.</em>
Thus, option (B) is correct.
Further, the sample is a subset of the population and it is easy to analyze as compared to the population.
 The sample is said to be representative if it represents the whole population.