Which of the following are exterior angles? Check all that apply. please help

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

In what form is the following linear equation written y=9x+2

Write an equation for the function that includes the points (2,100)and (3,100)