The blue line... (1,2),(3,1) slope = (1 - 2) / (3 - 1) = -1/2 there is a y int at (0,2.5) or (0,5/2) it is shaded below the line....and it is a solid line this inequality is : y = -1/2x + 5/2 1/2x + y = 5/2 x + 2y = 5 x + 2y < = 5.....this is ur inequality
there is a y int at (0,4) it is shaded below the line...and it is a solid line this inequality is : y = -3x + 4 3x + y = 4 3x + y < = 4 ...this is ur inequality
summary : ur 2 inequalities are : x + 2y < = 5 and 3x + y < = 4