
Concept explainers
To write equation of line containing
containing the points

Answer to Problem 51PPS
Slope intercept form
Explanation of Solution
Given information:
Line cintaining
Line perpendicular to line containing the points
Formula used:
Slope,
Calculation:
Point of given line are
Here
Using slope formula to calculate slope of line
On solving
On solving slope of given line
Let required line is
Here
Slope of given line
When lines are perpendicular
Then
Then slope of required line is
On solving
Then slope of required line and point containing
Here
Using point slope formula
On solving
Add 12 both sides
On solving
Hence, slope intercept form is
Chapter 3 Solutions
Geometry, Student Edition
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