Use a proportion to find the value 2% of 180

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

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

The trigonometric ratios sine and secant are reciprocals of each other