What are the coordinates of the centroid of a triangle with vertices

How do i do this? i don’t understand

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

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5