A quiz contains history and geography questions. The ratio of history questions to total questions is 4 : 5. Select all the statements that are true.

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Two numbers have a sum of -19. one number is x. what expression represents the other number?

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume