A Health Psychologist Surveyed 200 Female Outpatients at a Health

A health psychologist surveyed 200 female outpatients at a health maintenance organization and figured a multiple regression prediction rule for predicting compliance (the degree to which patients follow the prescribed medication orders)on a scale from 0 = not at all to 100 = completely.The predictor variables were all rated on 7-point scales with 1 = low and 7 = high.
Predicted compliance = 60 + (4)(trust in own doctor)
+ (10)(trust in doctors generally)
- (5)(past bad experiences with medications)
A)Figure the predicted compliance for a woman who rated her trust in her own doctor as a 3,her trust in doctors generally as a 3,and her past bad experience with medications as a 7.
B)Figure the predicted compliance for a woman who rated her trust in her own doctor as a 3,her trust in doctors generally as a 3,and her past bad experience with medications as a 1.
C)Figure the predicted compliance for a woman who rated her trust in her own doctor as a 3,her trust in doctors generally as a 1,and her past bad experience with medications as a 1.
D)Explain the logic of what you did,including why the predictions for the three women are different,to a person who is familiar with correlation,but who knows nothing about regression.