Please help me answer this :) and explain how you got your answer ! ( will give brainslt )

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

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

25 ! i need asap! ! ill mark brainliest!