Answer:
I think this is the answer
Step-by-step explanation:
2:3=10:15
12:15=4:5
1:5=5:25
15:30=1:2
 
        
             
        
        
        
For this case we have to:

Where:
a: It's the Dividend
b: It is the Divider
c: Is the Quotient
Thus, the expression "the quotient of 5 and x" can be represented as:

Where "y" is the quotient of 5 and x.
ANswer:

 
        
             
        
        
        
A.  The y-intercept is y = −0.05 x + 16 and the x-intercept is x = −20y + 320
B. The x-intercept represents the number of miles the car has traveled.
C. The y-intercept represents the number of gas in gallons.
 
        
             
        
        
        
Answer:
number 10
dy/dx =(dy/dt).(dt/dx)
now find 
dy/dt=4t-1. , dt/dx=1
 so : dy/dx=(4t-1).(1)
 dy/dx= 4t-1 ,we have x=t-3-----> t=x+3
 subtitute at t
 dy/dx= 4(x+3)-1=4x+12-1= 4x+11
 
        
             
        
        
        
Answer:
B and D 
Step-by-step explanation: