Joshua is preheating his oven before using it to bake. The initial temperature of the oven is 75º and the temperature will increase at a rate of 25° per minute after being
turned on. What is the temperature of the oven 7 minutes after being turned on?
What is the temperature of the oven t minutes after being turned on?
Temp after 7 minutes:
Temp after t minutes:

1)

2)

Step-by-step explanation:

Initial Temperature = 75°

Per minute Increase = 25°

After 7 minutes:

=> 75 + 25 ( 7 )

=> 75 + 175

=> 250°

After t minutes:

=> 75 + 25 (t)

=> 75° + 25°t

Step-by-step explanation:

Before baking, Joshua preheats the oven at an initial temperature of 75°. The temperature increases at a rate of 25° per minute.

Temperatute after 7 minutes,

Tempertaure after t minutes,