13. Draw the graphs of the equations: - x + 3y = 6 ; 2x – 3y = 12 and hence find a if 3x + 2y = 3+ a . Find the area of the triangle formed by these lines with Y-axis.

13. Draw the graphs of the equations: - x + 3y = 6 ; 2x – 3y = 12 an

1.	13. Draw the graphs of the equations: - x + 3y = 6 ; 2x – 3y = 12 and hence find a if 3x + 2y = 3+ a . Find the area of the triangle formed by these lines with Y-axis.
Answer» 13. Draw the graphs of the equations: - x + 3y = 6 ; 2x – 3y = 12 and hence find a if 3x + 2y = 3+ a . Find the area of the triangle formed by these lines with Y-axis.