Determining Slopes of Parallel and Perpendicular Lines Try it
1 / 2
y
8
Consider the graph of the line y = x - 4 and the point
(-4, 2).
The slope of a line parallel to the given line is
VX
4
.
A point on the line parallel to the given line, passing
through (-4, 2), is
The slope of a line perpendicular to the given line is
-12
-8
4
4
8
12
A point on the line perpendicular to the given line,
passing through (-4, 2), is
-8
Hint
Intro
Done

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