Write an example of an r-value that suggests a weak correlation

What term best describes a line ans a point that lie in the same plane

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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.