Without graphing, identify the slope and
See the hint above.
This equation is the same as:
If there is no
-value in the equation, can there be a slope or is it ?
See part (a) and the first hint in the problem.
Solve the equation for
. By doing this, you put the equation in form.
on each side.
on both sides.
See part (e) and the first hint in the problem.