Could anyone help me solve this big circle problem?

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?

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5

What is a correct first step in solving the inequality-4(3-5x)> -6x+9