Problem
Sara's income falls from $12 to $9 a week, while the price of popcorn is unchanged at $3 a bag and the price of a smoothie is unchanged at $3
Sara's income is $12 a week. The price of popcorn rises from $3 to $6 a bag, and the price of a smoothie is unchanged at $3. Explain how Sara's budget line changes with smoothies on the x -axis.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.