Solve for x: 7x + 8 = 3x - 4

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

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.