Carla is renting a canoe. It costs $100 for 4 hours and $350 for 9 hours. What is the unit rate of change for this situation?

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!