we are given two points as
(1.0, 2.0) and (1.0, 5.0)
so, 
(x1, y1)= (1.0 , 2.0) 
(x2, y2)= (1.0 , 5.0)
x1=1 , y1=2 
x2=1 , y2=5
now, we can use distance formula 

now, we can plug values
and we get 




so, distance between points is 3...........Answer
 
        
             
        
        
        
I’m not sure i understand your question, could you send a picture of the question ??? i want to help you out ☝
        
             
        
        
        
Meters, yards are not in the metric system
        
             
        
        
        
There are 5 dimes and 13 nickels
        
             
        
        
        
(a). To calculate Y at equilibrium
Y = C + I + G
Y = 40 + 0.8(Y – 0 + 10 + 20)
Y = 350
 
(b). To calculate C, I and G at Equilibrium
C = 40 + 0.8 Y
Since Y = 350
C = 40 + 0.8(350)
C = 40 + 280
C = 320
I = 20
G = 10
 
(c).To find
equilibrium Y
Given,
EX = 4 + 3EP/P
IM = 8 + 0.1 (Y - T) - 2EP/P
E = 3
P = 1
P = 1.5
Y = 170