**Problem : ** Write an equation of the following line:

*y* = *x* + 1
**Problem : ** Write an equation of the line which passes through (0, 5) and has a slope of *m* = -

*y* = - *x* + 5
**Problem : ** Write an equation of the line which passes through (0, 6) and (- 2, 3).

*y* = *x* + 6
**Problem : ** Write an equation of the line which intersects the *y*-axis at (0, - 3) and is parallel to the line *y* = 5*x* + 9.

*y* = 5*x* - 3
**Problem : ** Write an equation of the line that passes through (0, 2) and is parallel to the line which passes through (7, 12) and (3, - 1).

*y* = *x* + 2
**Problem : ** Write an equation of the line that passes through the origin and is perpendicular to the line 3*y* + 4*x* = 0.

*y* = *x*
**Problem : ** Write an equation of the line that passes through (0, 11) and is perpendicular to the line which passes through (1, 9) and (2, 11).

*y* = - *x* + 11
**Problem : ** Graph *y* = - *x* - 2