b) Find the coordinates of point X.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter5: Solving Systems Of Linear Equations
Section: Chapter Questions
Problem 4CA
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8, solve b only
a)
b)
Line has equation 10x + 6y - 168 = 0 and passes through point P
which has coordinates (15, 3).
Line 1₂ passes through point P and is perpendicular to line 4.
Find the equation of line 12.
Give your answer in the form ax + by + c = 0 where a, b and c are integers.
Line ₂ crosses the x- axis at point X.
Find the coordinates of point X.
Transcribed Image Text:a) b) Line has equation 10x + 6y - 168 = 0 and passes through point P which has coordinates (15, 3). Line 1₂ passes through point P and is perpendicular to line 4. Find the equation of line 12. Give your answer in the form ax + by + c = 0 where a, b and c are integers. Line ₂ crosses the x- axis at point X. Find the coordinates of point X.
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