18. Which matrix equation has the solution

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

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