Parallelogram has coordinates (0, 0), (2, 4), (6, 0), and (4, -4). Which ordered pair represents the intersection of the diagonals of this parallelogram?

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?