2b: The cost of an ice cream order is given by: C = 2 + 0.75(s - 1) + 1.50t. If Erica spent $7.50 and bought 1 topping, how many scoops did she order?

10a: A baker starts with 8 muffins in the morning. She bakes 25% more muffins every hour. The total muffins after t hours is: M(t) = 8(1.25)^t. What does a = 8 and b = 1.25 mean in the context?

6c: A streaming service gains 1,200 new subscribers each month. Which function type best represents the relationship between months, x, and the total number of subscribers, y?

6a: A bacteria culture starts with 500 bacteria and doubles every 3 hours. Which function type best represents the relationship between time (hours), x, and the number of bacteria, y?

9a: A student starts a reading challenge with 5 books and decides to read 50% more each week. The number of books read after t weeks is B(t) = 5(1.5)^t. Explain what a = 5 and b = 1.5 represent in this context.

6b: A student starts with $10 and spends $2 each week. Which function type best represents the relationship between weeks, x, and the amount of money remaining, y?

7e: Kevin sold boxes of chocolate and jumbo cookies. He sold 70 items for $150. A box of chocolate sold for $1.50 each and jumbo cookies for $2.50 each. What is the solution to the system of equations and what does i

7a: During a school bake sale, Maria sold muffins and brownies. She sold a total of 30 items for $55. A muffin sold for $2.00, and a brownie sold for $1.50. What is the solution to the system of equations and what does it mean?

8b: How tall is the sunflower after 3 weeks?

3a: The cost of a sundae is: C = 1.50 + 0.60(s - 1) + 1.00t. Find the total cost for 5 scoops with 3 toppings.

4b: The price of frozen yogurt is C = 2.50 + 0.40(s - 2) + 1.00t. If C = 5.70 and t = 2, what is the value of s? Explain your answer in the context of the situation.

12a: Tickets cost $15 for adults and $8 for children. A group has a budget of $120. True or false: If 4 adults go, 10 children can attend.

6e: A freezer maintains a steady temperature of -5°F over time. Which function type best represents the relationships between time, x, and the temperature, y?