How to solve 9/11 * —- = 3/4

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

What is the slope of the line (-7,2) (4,6)

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0