If y varies inversely as x and y=7 when x=−4, find y when x=2. Equation:

Solution: y =

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

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Write the percent as a fraction or mixed number in simplest form. 0.8%