Answer:
Step-by-step explanation:

 
        
             
        
        
        
Answer:
x
Step-by-step explanation:
just trust I know the x is the altitude
 
        
             
        
        
        
She earned 9.8 bc if u cross multiply and a proportion of 63.7/6.5=x/1 u get 63.7=6.5x divide 6.5 for both sides of the equal sign and get 9.8
        
             
        
        
        
Answer:
5:2
Step-by-step explanation:
40÷5=8
16÷2=8
hope this helps you!!
 
        
                    
             
        
        
        
Graphing them and see what the difference is