Hi! I am stuck on these 2 questions from my homework assignment. Thank you so much for your help! I cannot figure them out at all.

Question 4 [1 point} For the regression model Y' = 735 - 1515::I ifK were to increase by 5, the value chwill 0 decrease by ?5 0 increase by 5 O increase by 3'5 0 decrease by 5 Question 5 [1 point} When the slope of the regression line is -1, then O A} An increase of one unit in Y is associated with an increase of one in the predictor variable. O B} The correlation between X and Y is l. O C} An increase in the predictor variable by one unit decreases the T.i'alne of T by one. O D} The correlation between X and Y is -1