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Assignment 6
The line through the point
with slope
intersects the line:
in point .
Calculate the coordinates of .
Solution
First we determine the line . We use the formula:
in which
are the coordinates of the point and
is the slope of
, so
. We find for
:
In order to calculate the coordinates of , we solve (
-values of the intersection point
are equal):
and find the corresponding -coordinate:
The result can seen in the figure.
Identify which line is which.
Return to Assignments Linear functions and graphs.