Rachel needs two tables for her birthday party. How many chairs will she need?
12
What is the equation that represents the scenario?
Explain how you found the equation that represents Aunt Andrea’s decorating plans from the table.
the number of ballons it varies with the number of tables.
Which did you include in your explanation?
Rachel decided to have bouncy balls as a party favor. She determines that her ratio of bouncy balls to guests is 9:3. Explain how to find the number of balls needed for 30 guests.
The ratio 9:3 simplifies to 3:1, meaning 3 bouncy balls per guest. Multiply 30 by 3 to find that Rachel needs 90 bouncy balls.
Which did you include in your explanation?
Rachel invites thirty guests to her party, and she wants to provide party gifts for her guests. She represents the relationship between guests (x) and the number of party gifts (y) using different representations. If the patterns in the table and graph continue, which item would she need the most of for 30 people?
Rachel had a popcorn machine at her party. Determine whether the relationship between time and the amount of popcorn popped is directly proportional.
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