Determine graphically the coordinates of the vertices of a triangle, the equations of whose sides are:

(i)

(ii)

Determine, by drawing graphs, whether the following system of linear equations has a unique solution or not:

(i)

(ii)

Solve graphically each of the following systems of linear equations. Also find the coordinates of the points where the lines meet axis of y.

(i)

(ii)

(iii)

(iv)

(v)

(vi)

Solve the following system of linear equations graphically and shade the region between the two lines and x-axis:

(i)

(ii)

(iii)

Draw the graphs of the following equations on the same graph paper:

Find the coordinates of the vertices of the triangle formed by the two straight lines and the y-axis.