7. Find the slope of the line through the points (6a, 5b) and (a, 2b).

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 6CC
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7. Find the slope of the line through the points (6a, 5b) and (a, 2b).
8. Solve for a if the line through (a, 6) and (-5, 4) has a slope of 1.
9. Find the general equation of all lines that are perpendicular to the line that contains the
points (1,-2) and (2,0).
Transcribed Image Text:7. Find the slope of the line through the points (6a, 5b) and (a, 2b). 8. Solve for a if the line through (a, 6) and (-5, 4) has a slope of 1. 9. Find the general equation of all lines that are perpendicular to the line that contains the points (1,-2) and (2,0).
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