Directions: Determine if the equations are parallel, perpendicular, or neither. 11. x+y= 8 and y=-x- 15 phowemoH 12. 9x-6y = -20 and -3y = 2x-11 ** Unsmusob spaq-5 6 ei ainT mol bisbrista ni noidsupa ross strW :anol 20=21+12 S 13. 2x= 14+ y and 4x + 2y = 10 14. y = 4 and y = 7

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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Directions: Determine if the equations are parallel, perpendicular, or neither.
12. 9x-6y = -20 and -3y = 2x11
11. x + y = 8 and y = -x-1:howemoH
** Unsmubob spsq-S 6 ai eint **
13. 2x = 14 + y and 4x + 2y = 10
17. 16 + 9x = 4y
21 = 121 + 12 S
mot bisbnista ni nousups rbss stw canolfoond
+0.1
14. y = -4 and y = 7
Directions: Find the x- and y-intercepts of each equation. Use the intercepts to graph the line.
15. y = 2x - 2
y7C=(x) \ 20
16. 6x + 5y = -15
y
X
85 = 18+SI B
X
18.
7
- X
3
1
3
2-10-8-16 E
y = 1
y
X
Gina Wilson (All Things Algebra), 207
Transcribed Image Text:Directions: Determine if the equations are parallel, perpendicular, or neither. 12. 9x-6y = -20 and -3y = 2x11 11. x + y = 8 and y = -x-1:howemoH ** Unsmubob spsq-S 6 ai eint ** 13. 2x = 14 + y and 4x + 2y = 10 17. 16 + 9x = 4y 21 = 121 + 12 S mot bisbnista ni nousups rbss stw canolfoond +0.1 14. y = -4 and y = 7 Directions: Find the x- and y-intercepts of each equation. Use the intercepts to graph the line. 15. y = 2x - 2 y7C=(x) \ 20 16. 6x + 5y = -15 y X 85 = 18+SI B X 18. 7 - X 3 1 3 2-10-8-16 E y = 1 y X Gina Wilson (All Things Algebra), 207
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