What is the probability of picking a cast member who sold more then 20 tickets?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Ill mark the brainliest if you me with the these three questions 7,8,9

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.