Find the slope or the line that passes through (4,5) and (8,10)

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

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?