Write the slope-intercept form of the equation for the line

Which system of linear inequalities is graphed? can somebody pleasssse

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out