You wish to make an investment at 12.5% interest. How long will it take your investment to double at simple interest, compounded quarterly, and compounded continuously? Round to the nearest tenth of a year, simple interest:

compounded quarterly:

compounded continuously:

Which is a graph of a proportional relationship?

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

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10