Wich equation represents the line shown on the graph?

Describe the domain and range of y=2(3)^x-2+5

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

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?