Can someone pls help me​

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?

What is the point slope form of a line with slope -5 that contains point (2,-1)

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol