Fabian is preheating his oven before using it to bake. Fabian wants to predict the final temperature after xx minutes. He wrote the equation y, equals, 50, x, plus, 78y=50x+78, where yy represents the final temperature in degrees Fahrenheit. What could the number 50 in Fabian's equation represent?

Question

Fabian is preheating his oven before using it to bake. Fabian wants to predict the final temperature after xx minutes. He wrote the equation y, equals, 50, x, plus, 78y=50x+78, where yy represents the final temperature in degrees Fahrenheit. What could the number 50 in Fabian's equation represent?
Answer
Multiple Choice Answers
The oven's temperature after 1 minute.
The rate of change in the oven's temperature over time.
The time when the oven's temperature is 0, degrees0 
∘
 .
The change in minutes for every change of one degree Fahrenheit.

GPT-4o mini · Answer

In Fabian's equation $ y = 50x + 78 $, the term "50" represents the rate of change in the oven's temperature over time. This means that for each minute (each unit increase in $ x $), the temperature increases by 50 degrees Fahrenheit. So the correct answer is: **The rate of change in the oven's temperature over time.**