In a football tournament, each team plays exactly 19 games Teams get 3 points for every win and 1 point for every tie.
At the end of the tournament, team Olympus got a total of 28 points
From the following options, how many times could team Olympus have tied?

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

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2