What are the main properties of translation regarding ángeles, Line segmentos, and parallel linesWhat

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?