Question

bonnies pool thermometer tracks the water temperature over the course of the day. on sunday, she noticed that the temperature started off fairly cool. as the day grew sunnier, the pool gradually warmed up and then stayed at a consistent temperature for a long time. a little after dark, the temperature of the pool slowly began to cool again. which graph could show the temperature of the pool water over the course of sunday? two graphs with x-axis as time (hr.) and y-axis as water temperature (°f) are shown, one with a curve that first decreases, then stays flat, then increases; the other with a curve that first increases, then stays flat, then decreases

Explanation:

Step1: Analyze the temperature trend

The temperature starts cool, then warms up (increasing), stays consistent (constant), then cools (decreasing).

Step2: Evaluate the first graph

The first graph starts at a higher temperature, decreases, stays constant, then increases. This does not match the described trend (starts cool, warms, stays, cools).

Step3: Evaluate the second graph

The second graph starts at a cool (low) temperature, increases (warms up), stays constant (consistent temperature), then decreases (cools). This matches the described trend.

Answer:

The second graph (the one on the right) could show the temperature of the pool water over the course of Sunday.