Examine the graph below.
Find the equation of the line.
What are the slope and
Is the line
perpendicular to this line? How do you know?
Yes, it is perpendicular because the slopes are opposite reciprocals.
On graph paper, graph
if and . Then find the equation of .
Look at problem
. Graphing the points and the segment is similar.
Find an equation of
if from part (c).
There are multiple answers for the equation.