Mean is the average so add the numbers and divide by 9.
Mean = 25
Well you ask what ever you is right to ask
The temp after 15 minutes is 225 degrees because the initial temp plus the rate time the number of minutes gives the current temp. in this case, 75 + 10(15) = 225
therefore, the temp after t minutes can be represented by the equation f(x) = 10t + 75
Answer:
20 km
Step-by-step explanation: