Try the following
problems:
1. 
.
If the slope of l_{1} is
,
and the slope of l_{2} is
,
find the value of x.






2. 
Is the
equation y = 3x + 2 parallel
to 2y + 3x = 3? Explain.






3. 
.
If the slope of l_{1} is
,
and the slope of l_{2} is
,
find the value of x.






4. 
Find the
slope of a line parallel to a line whose slope is
.






5. 
Find the
slope of the line perpendicular to a line whose slope
is
.






6.. 
Find the
slope of a line parallel to the line whose equation is
3y + 2x = 6.






7. 
Find the
slope of a line perpendicular to the line whose equation
is 3y + 2x = 6.






8. 
Find the
equation of the line parallel to the line whose equation
is y = 3x + 5 and whose yintercept is 5.






9. 
Find the
equation of the line perpendicular to the line whose
equation is 2y  4x = 7 and whose yintercept is +5.






10. 
Find the
equation of the line perpendicular to the line whose
equation is 2y  4x = 7 and which passes through the
point (1,2).






