A lifeguard earns $320 per week for working 40 hours plus $12 per hour worked over 40 hours. A lifeguard can work a maximum of 60 hours per week. Which statement describes the y-intercept of the graph?

A lifeguard earns 320 per week for working 40 hours plus 12 per hour worked over 40 hours A lifeguard can work a maximum of 60 hours per week Which statement de class=