Y varies directly with X if y equals 39 when x equals 3 What is the value of y when x equals 2

What is the range for 31,39,29,34,37,24,36,33,34,28

The area of square garden is 300m squared. how long is the diagonal?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.