y < 2x-1y>-x+2ory<3x -1y>-x+3By drawing the appropriate lines on the grid given.a. Draw the lines represented by the equivalent equations. Showthat the point of intersection in (b) is the geometrical solution tothe algebraic solution of (a).(8 marks)b. Show the region described by the two inequalities.(2 marks)c. Determine if the point B (-1,3) lies within the region.(2 marks)d. Sketch the absolute value equation grid paper, indicating thevertex and the gradient of the curve y=2|x-1|-3