There 3 people to be chosen for a committee from 5 Democrats and 4 Republicans. What is the probability that at least 1 Democrat is chosen?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Through non-collinear points there is exactly one plane.

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.