I need help with this today

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?