Answer:
i am in 7th grade
Step-by-step explanation:
 
        
                    
             
        
        
        
This your answer hope i helped. :)
<span> The point lies one unit above the regression line. </span>
        
                    
             
        
        
        
A 2:5 ratio. Because 21 divided by 7 equals 3 and 35 divided by 7 equals 5. And I did it by 7 because thats common factor
        
             
        
        
        
Answer:
Step-by-step explanation:
Difference in the distance = 50 yards
Difference in speed = 8 - 6 = 2 y/s
<u>Time to  cover the gap is:</u>
<u>Sandra will run the distance:</u>