What is the margin of error for a sample statistic for a population with a standard deviation of 7.75?

Aline passes through 3,7 and 6,9 what equation represents the line

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

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?