Antwan determines the distance between the points -7 and 2 on a number line

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

How do you determine if an ordered pair is a solution to a given equation?

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?