4. Зх — у %3D 2 x + 2y = 10 (4, 1) X = 2, у 4 5. Зх - 2у 3D 12 Intersection at one point only-exactly one solution 7x + 2y = X 2, у -3 6. т + 2n 4 2m + 4n -8 No solution (parallel lines) 7. Зи + 5v %3D 15 ines are narallel (cach 2.
4. Зх — у %3D 2 x + 2y = 10 (4, 1) X = 2, у 4 5. Зх - 2у 3D 12 Intersection at one point only-exactly one solution 7x + 2y = X 2, у -3 6. т + 2n 4 2m + 4n -8 No solution (parallel lines) 7. Зи + 5v %3D 15 ines are narallel (cach 2.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
Related questions
Question
do 3-4
![Solve each of the following systems by graphing and
determine the solution/s:
1.
4.
Зх — у 3D 2
x + 2y = 10
(4. 1)
x = 2, y = 4
5.
Зх - 2у — 12
Intersection at one point
only-exactly one solution
7x + 2y = 8
2.
x = 2, y = -3
6.
т + 2n — 4
2m + 4n = -8
No solution (parallel lines)
7.
Зи + 5v 3 15
Lines are parallel (each
has slope - no solutions
би + 10v — —30
3.
No solution (parallel lines)
5.
Lines coincide-Infinite
number of solutions](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F53df7d1a-b639-4338-b8db-d588d9e5392e%2Ff9a1628d-bfc4-4a05-9600-2de29439164b%2Fgconwgh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Solve each of the following systems by graphing and
determine the solution/s:
1.
4.
Зх — у 3D 2
x + 2y = 10
(4. 1)
x = 2, y = 4
5.
Зх - 2у — 12
Intersection at one point
only-exactly one solution
7x + 2y = 8
2.
x = 2, y = -3
6.
т + 2n — 4
2m + 4n = -8
No solution (parallel lines)
7.
Зи + 5v 3 15
Lines are parallel (each
has slope - no solutions
би + 10v — —30
3.
No solution (parallel lines)
5.
Lines coincide-Infinite
number of solutions
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