The pictures may be in a different order for you but it’s the 3rd graph where the minimum is (-4,-1)
Answer:

Step-by-step explanation:
The given ratio is 
9 is the common factor of 18 and 27
divide numerator and denominator by 9

hence
is proportion with 
Are you asking what is 248-200? If so that would be 48. 200-248=248