21.Siven m-1 = 5x -4 and m-2= 2x + 20. Find m-3 so that a b, and give a justification for your reason. 5x- A. 142"; alf ext. s are supplementary. C ns B. 142; vert.s are supplementary. C. 144; alt. int. s are supplementary. C D. 144; con. int. s are supplementary.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.10: Problems Without Solutions
Problem 11P
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Question
A true
B. false
Do
21. Siven m-1 = 5x -4 and m-2 = 2x + 20. Find m-3 so that a b, and give a
justification for your reason.
5x-4+
A. 142"; alf ext. s are supplementary. C ng
6 B. 142; vert. s are supplementary.
C. 144; alt. int. s are supplementary.
D. 144; con. int. s are supplementary.
22. What is the equation in slope-intercept form of a line that is parallel to y 5x-
6 and contains the point (5, 1)7
Ay -Sx-6
By 5x-1
Cy -Sx 1
Dy-Sx-24
yabx-6
23.
side is congruent to YX?
AZY
8.BC
CBA
DCA
Transcribed Image Text:A true B. false Do 21. Siven m-1 = 5x -4 and m-2 = 2x + 20. Find m-3 so that a b, and give a justification for your reason. 5x-4+ A. 142"; alf ext. s are supplementary. C ng 6 B. 142; vert. s are supplementary. C. 144; alt. int. s are supplementary. D. 144; con. int. s are supplementary. 22. What is the equation in slope-intercept form of a line that is parallel to y 5x- 6 and contains the point (5, 1)7 Ay -Sx-6 By 5x-1 Cy -Sx 1 Dy-Sx-24 yabx-6 23. side is congruent to YX? AZY 8.BC CBA DCA
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