У= 3х +2
у= 3х
(please answer!!)

Name the most appropriate metric unit for each measurement like the mass of cow

Can someone me and do the problem plz so i can understand it more better

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students