I would be so happy if you helped me with this question:3

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left