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Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

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?