In the diagram EF and GH are straight lines. Find the values of a, b,c and d

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

Select a graph that have an equation with a < 0

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15