Answer:
2y
Step-by-step explanation:

 
        
             
        
        
        
Answer:
24 per day
Step-by-step explanation:
'x' = days, so since 24 is with x, the rate of change is 24
 
        
             
        
        
        
The formula to find the arc length L is
L = r*theta
where r is the radius and theta is the central angle in radians (this formula will not work if theta is in degrees)
If the central angle is 1 radian, then theta = 1 and
L = r*theta
L = r*1
L = r
So the arc length is the same as the radius
Answer: Choice A) The radius of the circle
        
                    
             
        
        
        
Answer:
a 300 miles 
Step-by-step explanation:
4.5 inches = 3×1.5 inches 
so 
4.5 inches = 3×100 miles = 300 miles