What is the definition of a relation? pl help m the rules applied to a number

a set of data with a defined rule

ordered pairs where each x-value is paired with only one y-value

an association between two sets of data

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.