HELPPP Which equation represents a proportional relationship?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Which value would be a solution for x in the inequality 47-4x< 7

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