What is the equation of a horizontal line passing through the point (1,4)

How do you multiply a mixed fraction by a regular fraction

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.