Explain why |-31 + 191 represents the distance between
the points (-3,-5) and (9,-5).

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

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?