Jonah weighs his puppy each week. the puppy has a mass of 10 kilograms the first time jonah weighs it. the mass of the puppy increases 0.5each week until its fully grown. for each of the answer options, let y represent mass in kilograms, and x represent time in weeks. which equation shows a smaller rate of change than jonah's puppy
This is the way of writing that equation.
from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.