Aparabola has an axis of symmetry y= - 4 and passes through the point (2,- 1) . find another point that lies on the graph of the parabola

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