Which function equation is represented by the graph?

f(x)=5(53)x

f(x)=5(52)x

f(x)=5(25)x

f(x)=5(35)x

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

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?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?