In which set of points is y a function of x? A) A) {(1, -2), (0, 1), (1, 1), (1, 2)} B) {(1, 2), (0, 1), (1, 2), (-1, 1)}
C) {(2, -1), (0, 1), (1, 0), (2, 1)}
D) {(2, 2), (1, 1), (0, 1), (1, -1)}

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

How many grams the dog will eat in 3 days?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%