I need help with these quick!

What’s the range cuz i can’t find it?

Point a (7,3) is translated to a'(16,-9). which rule describes the translation?

Wholesome food company has been hired to design a healthy menu for the cafeteria at ridgemont high school. they want to conduct a survey to determine what percentage of ridgemont’s 15001500 students like broccoli. the survey will ask, “do you like broccoli? ”