Which function should be used to when evaluating the function at x = 10?

Draw a scaled copy of the circle using a scale factor of 2

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?