Final answer:
The equation that represents the relationship between the number of seed packets (x) and the total number of flowers (y) is y = 4x. This linear equation reflects that 4 flowers grow per seed packet.
Step-by-step explanation:
The student is asked to write an equation that shows the relationship between the number of seed packets (x) and the total number of flowers (y). Since Bobby can grow 4 flowers with every seed packet, the equation representing this relationship is y = 4x. The number of seed packets is the independent variable, while the total number of flowers is the dependent variable. The equation indicates that for each packet of seeds, 4 flowers can be grown.