You drop a ball from a height of 1.5 meters. Each curved path has 71% of the height of the previous path. a. Write a rule for the sequence using centimeters. The initial height is given by the term n = 1.
b. What height will the ball be at the top of the sixth path?

A(n) = 150 ∙ (71)x − 1; 270,634,402,650 cm

A(n) = 0.71 ∙ (1.5)x − 1; 5.39 cm

A(n) = 1.5 ∙ (0.71)x − 1; 0.27 cm

A(n) = 150 ∙ (0.71)x − 1; 27.06 cm

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?