Write an equation in slope intercept form with the given information. goes through points (-1,0) and (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?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

What is negative 3/9 times negative 2/8 ?