Unit 4 Lesson 1

Write a linear equation to represent the relationship between the number of hours they work (h) and the number of cupcakes they bake (c), and their total earnings (E).

Jane also works at a bakery. She earns money based on the number of cupcakes he bake and the number of hours they work. Jane earns $8 for every hour she works and $3 for every cupcake she bakes.

A grocery store sells apples and oranges. Apples cost $2 each, and oranges cost $1.50 each. Write a linear equation to represent the relationship between the number of apples (a) and oranges (o) purchased, and the total cost (c).

A pizza restaurant sells large pizzas for $12 each and small pizzas for $8 each. Write a linear equation to represent the relationship between the number of large pizzas (l) and small pizzas (s) ordered, and the total cost (c).

A theater sells adult tickets for $10 each and child tickets for $6 each. Write a linear equation to represent the relationship between the number of adult tickets (a) and child tickets (c) purchased, and the total cost (t).

A bus company charges $2.50 per ride for adults and $1.50 per ride for children. Write a linear equation to represent the relationship between the number of adult passengers (a) and child passengers (c) on the bus, and the total fare collected (f).