A tile pattern is growing by 6 and has 73 tiles in figure 0. What is the equation that represents the situation? Remember that is the figure number and y is the total number of tiles.

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.)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?