The solution to the given system of linear equations lies in which quadrant? Answer Choices:

Quadrant I
Quadrant II
Quadrant III
Quadrant IV

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

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