Can someone help me solve this?

QUESTION 1 In June 2009, an onslaught of miserble weather in New England played havoc with people's plans and psyches. However, the dreary weather might have brought a quiet benefit to many city neighborhoods. Police believe that the bad weather might have contributed to a reduction in fatal and nondeadly shootings. The number of rainy days and the corresponding number of fatal and nondeadly shootings for five consecutive months of June in Boston are shown below. Number Rainy Days Number of Shootings Jun-06 31 Jun-07 15 46 Jun-08 10 29 Jun-09 8 38 Jun-10 22 15 What is the least squares (simple linear regression) equation ? OY= -.92 + 43.18X OY=20.82 -.26X OY = 43.18-.92X OY= -.26+20.82X