Aroll of paper towels contained 250 sheets. each sheet was 8.75 inches long. how long was the roll?

Plz , will award brainliest find an equation for the line that goes through the points (5,-8) and (13,4)

Let x have probability generating function gx (s) and let un generating function u(s) of the sequence uo, u1, satisfies p(x > n). show that the (1- s)u(s) = 1 - gx(s), whenever the series defining these generating functions converge.

Can someone me before febuary 1, 2019