3. a) The points A and B are (2,-3) and (3,1)respectively. Determine: (i) The slope of the line AB (ii) The equation of the line through A and B b) The line CD has equation – 4 x+ y=3 Determine: (1) The slope of CD. State the geometrical relationship between CD and the line AB in a). (ii) The x-intercept and y- intercepts of CD c) Using the method of elimination or otherwise, solve 2x+3 y=7 7x-4 у%3-19

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
3.
a) The points A and B are (2,-3) and (3,1)respectively.
Determine:
(i)
The slope of the line AB
(ii) The equation of the line through A and B
b) The line CD has equation – 4 x+ y=3
Determine:
(1) The slope of CD. State the geometrical relationship between CD and the line AB
in a).
(ii) The x-intercept and y- intercepts of CD
c) Using the method of elimination or otherwise, solve
2x+3 y=7
7x-4 у%3-19
Transcribed Image Text:3. a) The points A and B are (2,-3) and (3,1)respectively. Determine: (i) The slope of the line AB (ii) The equation of the line through A and B b) The line CD has equation – 4 x+ y=3 Determine: (1) The slope of CD. State the geometrical relationship between CD and the line AB in a). (ii) The x-intercept and y- intercepts of CD c) Using the method of elimination or otherwise, solve 2x+3 y=7 7x-4 у%3-19
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