Draw a number line diagram and write an expression to represent this situation: “on Tuesday at lunchtime, it was 29c. By sunset the temperature had dropped to 16c.

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

What is the equation of a line that passes through points (0, 4) and (-4,-8)?

An expression for the average of x 2x and 3y