Whoever gets this correct first gets brainlest

Average acceleration: i have no idea how to do this.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds