Identify the vertex of the function graphed below.

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

How many solutions does the nonlinear system of equations graphed below have?

What is the slope of the line shown below?