Solve P (a-y) = 1 + m/3 for y

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,...
Question

Solve P (a-y) = 1 + m/3 for y.

                                 

123 CHAPTER 2 Linear Models, Equations, and Inequalities
CHAPTER 2 Skils Check 123
12. FL RUT ER RIAR HP
8.
Solve for y:
P(a - y) = 1+
3
Pa - Py = 1+
3
-Py =1+
- Pa
3
-( 3+m- 3Pa)
3
(3+ m - 3Pa)
13. No. The data points in the table do not fit
the linear model exactly.
-3P
14.
[3x +2y = 0
[2x - y = 7
9. Solve for y:
(Eq1)
(Eq 2)
(Eq1)
4х - Зу в 6
-3y = -4x + 6
[3x + 2y = 0
-4x +6 -
4x- 2y = 14
4x - 6
2x (Eq2)
y =
-3
3
7x = 14
y=-2
X= 2
Substituting to find y
HERHAL FLOAT RUTO RERL RADTAN HP
3(2)+ 2y = 0
6+ 2y = 0
2y = -6
y=-3
The solution is (2, - 3).
10.
NORIAL FLOAT AUTO REAL RAIAN H
11.
y = 2.8947x - 11.211
Transcribed Image Text:123 CHAPTER 2 Linear Models, Equations, and Inequalities CHAPTER 2 Skils Check 123 12. FL RUT ER RIAR HP 8. Solve for y: P(a - y) = 1+ 3 Pa - Py = 1+ 3 -Py =1+ - Pa 3 -( 3+m- 3Pa) 3 (3+ m - 3Pa) 13. No. The data points in the table do not fit the linear model exactly. -3P 14. [3x +2y = 0 [2x - y = 7 9. Solve for y: (Eq1) (Eq 2) (Eq1) 4х - Зу в 6 -3y = -4x + 6 [3x + 2y = 0 -4x +6 - 4x- 2y = 14 4x - 6 2x (Eq2) y = -3 3 7x = 14 y=-2 X= 2 Substituting to find y HERHAL FLOAT RUTO RERL RADTAN HP 3(2)+ 2y = 0 6+ 2y = 0 2y = -6 y=-3 The solution is (2, - 3). 10. NORIAL FLOAT AUTO REAL RAIAN H 11. y = 2.8947x - 11.211
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