Choose any x,y pairs from the table and calculate the slope.
it can be
12 to 15
12 / 15
12 : 15
you can write it in any of these way.
3.937 ÷ 0.363 equals 10,846 when rounded to the nearst whole number.
So the answer that Yunuzaj put is correct
to account for the room tempurature you would have to find some complicated equation to solve this but you could assume that the tempurature rate would slow down as it gets closser to room tempurature
if you didn't have to account for the room tempurature
the ending tempurature would be -50 degrees F
because 325-200=125
so 125=10
10 times 3=30
so
125 times 3=375
325-375=-50F