Omar bought 6 pencils and 5 erasers at the school supply store. the equation 6p+5e=3.83 represents how much he spent. jessie bought 6 pencils and 4 erasers. the equation 6p+4e=3.28 represents the amount she spent.

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?