Express each relation as a table, a graph, and a mapping. Then determine the domain and range. 1. {(0, 0), (-3, 2), (6, 4), (-1, 1)}
2. {(5, 2), (5, 6), (3, -2), (0, -2)
3. {(6, 1), (4, -3), (3, 2), (-1, -3)}
4. {(-1, 3), (3, -6), (-1, -8), (-3, -7)}

What is the total area of the figure?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000