The straight line L₁ passes through the point A = (5,7) and B = (3,-1).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 22E
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The straight line L₁ passes through the point A = (5, 7) and B = (3,−1).
a)
Find the equation of the line L₁ in the form ax + by + c = 0.
b)
The line L₂ is paraellel to the line L₁ and passes through the point C = (–8, 3)
Find the equation of line L₂ in the form ax+by+ c = 0.
c)
The line L3 is perpendicular to the line L₁ and passes through the origin. Find
an equation of L3 in the form y = mx + c.
Transcribed Image Text:The straight line L₁ passes through the point A = (5, 7) and B = (3,−1). a) Find the equation of the line L₁ in the form ax + by + c = 0. b) The line L₂ is paraellel to the line L₁ and passes through the point C = (–8, 3) Find the equation of line L₂ in the form ax+by+ c = 0. c) The line L3 is perpendicular to the line L₁ and passes through the origin. Find an equation of L3 in the form y = mx + c.
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