Answer:
C and D
Step-by-step explanation:
since the line is going up from  points A to D it cannot be a negative number.
have a nice day and mark me brainliest! :)
 
        
             
        
        
        
Answer:
The volume ratio is also 5 : 7
Step-by-step explanation:
The volume of a cylinder is given by the following formula:
volume = pi*r²*h
Since we have two cylinders and their height varies at a ratio of 5:7 we can say that the smaller one has a height of "h" while the bigger has height of "(7/5)*h". Thefore their volume is:
volume smaller = pi*r²*h
volume bigger = pi*r²*(7/5)*h
volume bigger = (7/5)*pi*r²*h
The ratio of their volume is given by the division of the smaller volume by the bigger one:
volume ratio = volume smaller / volume bigger
volume ratio = (pi*r²*h) / [(7/5)*pi*r²*h] = 1/(7/5)
volume ratio = 5/7
The volume ratio is also 5 : 7.
 
        
             
        
        
        
Answer:
y=37*x+25
Step-by-step explanation:
it cost 37 dollars per day so you would do 37 times the number of days and you would add a one time cleaning fee and tHat equals the total price.