4. Emma decided to start a snow globe collection.
She started with 3, and every year she added
one more.
a. Create a table showing the growth in
Emma's snow globe collection over 5 years.
b. Write an equation to determine the number
of snow globes she has after y years.
c. Use the equation to determine how many
snow globes she will have after 15 years.
d. How many years will it take her to get 25
snow globes?