Given inequality is 3y – 5x < 30 Let us draw the graph of the line 3y – 5x = 30 The line passes through (–6, 0), (0, 10) The line AB represents the equation 3y – 5x = 30 Now, consider the inequality 3y – 5x < 30 Putting x = 0, y = 0 0 – 0 < 30, which is true. ∴ Origin lies in the region of 3y – 5x < 30 The shaded region represents the inequality 3y – 5x < 30