Write the equations of the straight lines parallel to x-axis which are at a distance of 5 units from the x-axis.
at what points does the graph of the linear equation x+y=5 meet a line which is parallel to the y axis , at a distance 2 units from the origin and in positive direction of x axis.
At what point does the line x + y = 5 meet a line which is parallel to the y-axis at a distance 2 units from the origin and in the positive direction of x-axis?