
Becky sells cups of lemonade. She earns money by selling more cups of lemonade. What is the independent variable?

Marcus is feeding horses. He gives each horse 4 apples. Which equation represents the relationship between the number of apples, a, and the number of horses fed, h?

Each costume for a theater production needs
yards of ribbon. Which equation represents the relationship between the number of yards of ribbon needed, r, and the number of costumes, c?
Jeanine is planning a company picnic. The more people who are expected to attend, the more food Jeanine needs to buy. Select the two statements that are true.

The Hamilton family planted a tree. They measured the growth of the tree, in feet, for several years. During that time, the tree grew at a rate of 1.5 feet per year. Write an equation that represents the tree's growth, g, in feet, after t years.

Cody earns $12.25 per hour worked. Write an equation that represents Cody's total earnings, in dollars, d, in terms of the number of hours he works, h.

Cayden wrote an equation to represent the cost, c, in dollars, of making s shirts for his baseball team.
The independent variable is ______________.
Cayden wrote an equation to represent the cost, c, in dollars, of making s shirts for his baseball team.
The dependent variable is ______________.