Add: -72+(-30)
Help me pls

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

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.