Is 7+8x=y proportional, if so what is the constant proportionality? is y=-2/5x proportional, if so what is the constant proportionality?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

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.

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each