Max travels to see his brother's family by car. he drives 216 miles in 4 hours. What is his rate in miles per hour? use a double number line to show your work.

Which graph corresponds to the function f(x) = x2 + 4x – 1?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

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?