A plastic cube is hanging from the ceiling by a string attached at one vertex as shown below.
62.5
75
5 inches
125
150
The cube is half-filled with water as shown in the figure. What is the
volume of the water in the cube in cubic inches?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?