Aline segment has a midpoint of (5, 1/2 )
if one endpoint is (5,4), what is the other endpoint?

Can someone answer these problems for me

On a piece of paper graph f(x)=5•(0.4)^x

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