Answer The washer costs $539.  The dryer cost $450
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
make a table of values
Step-by-step explanation:
then plot using those values
 
        
             
        
        
        
Answer:
9 students on the committee are males
Step-by-step explanation:
As per the statement:
There are 15 students on a yearbook committee.
⇒Total students on a yearbook committee = 15
⇒ ....[1]
     ....[1]
It is given that:
40% of the students are females
⇒
Substitute in [1] we have;

Subtract 6 from both sides we have;

Therefore, 9 students on the committee are males
 
        
                    
             
        
        
        
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