Answer: In A: y is a 25% decrease of x In B: y is a 25% increase of x Step-by-sep explanation: For A: The diagram in A shows that x = 4, while y = 3. Thus, this means that y decreased by 1, relative to x. The percentage decease would be:
Therefore, y is a 25% decrease of x. For B: The diagram for B shows that x = 4, while y = 5. Thus, this means that y increased by 1, relative to x. The percentage increase would be: