Carter's house is 10 miles from the center of town. Starting at his house, Carter bikes directly away from the conter of town at a constant speed of 12 miles per hour. Which function can be used to determine the number of miles (Y) Carter is from the center of town at any
number of hours (x) since he began biking?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.