Could you please show your steps and workings while answering each question

Q1)The following scatter plot shows the relationship between the temperature and the monthly heating bill in a given city:

Prefered subject Accounting 111 Finance 102 Subject Economics 46 Physics 27 Math 54 20 40 60 80 100 120 Frequency\f6 7 7 7 8 10 11 11 14 15 18 22 24 60Bill Vs Temperature 250 200 150 Bill ($) 100 50 -10 -5 5 10 15 20 25 30 35 Temperature (degrees celsius)1.9) Given that events A and B are independent, P (A) = {1.25 and P (A and B] = {1.15. Find P (B)- A} 1.5? B] [l C] LDC! D) Cannot be determined from the infermati en given