Can you help me please it’s sue in like 5 min

Which system of linear inequalities is represented by the graph?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?