Over the course of 4 days the price of stock at acme corporation fell 28$. what was the average change in stock price per day

Find the given elements if matrix d:

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)