An instructor measured quiz scores and the number of hours studying among a sample of 20 college students. If SSXY = 42, SSX = 98, MY = 7, and MX = 5, then what is the regression equation for this sample?

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

True or false? a circle could be circumscribed about the quadrilateral below.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?