A trade magazine routinely checks the​ drive-through service times of​ fast-food restaurants. 95​% confidence interval that results from examining 609 customers in one​ fast-food chain's​ drive-through has a lower bound of 160.8 seconds and an upper bound of 160.8 seconds. What does this​ mean?

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50