How to solve these problems ?

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Find the missing factor. write your answer inexponential form.9^2=9^4×

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