Side AB of rectangle ABCD is contained within the line y = 2x - 7. What is the slope of the adjacent side, BC?

A. 1/2

B. -2

C. -1/2

D. 2

The graph of fx shown below has the same shape as the graph of gx = 3x^2 but is shifted down 2 units

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

What is the distance between point a and b