Plz I need this answer

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

If a is a nonzero real number then the reciprocal of a is

What is the point slope form of a line with slope -5 that contains point (2,-1)