Use the given transformation to evaluate the integral. 9 x − 3y 2x − y da, r where r is the parallelogram enclosed by the lines x − 3y = 0, x − 3y = 10, 2x − y = 9, and 2x − y = 10; u = x − 3y, v = 2x − y

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

Which of these tables represents a non-linear function?

What does the sign of the slope tell you about a line?