Please awnser part 1 and 2 it will be brainlist

Will give brainliest if you answer question correct

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

The function models the number of accidents per 50 million miles driven as a function