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5X - y over 3 =13 (2, -9), (3, -6) A. Both are solutions B. Neither is a solution C. The first is a solution, but the second is not D. The first is not a solution, but the secon…
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5X - y over 3 =13 (2, -9), (3, -6) A. Both are solutions B. Neither is a solution C. The first is a solution, but the second is not D. The first is not a solution, but the secon…
asked
Jul 1, 2016
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5
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5X - y over 3 =13
(2, -9), (3, -6)
A. Both are solutions
B. Neither is a solution
C. The first is a solution, but the second is not
D. The first is not a solution, but the second is
Mathematics
high-school
Sophia Gold
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Sophia Gold
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1
Answer
5
votes
(2, -9)
5x - y
= 13
3
5(2) - (-9)
= 13
3
10 + 9
= 13
3
19
= 13
3
6¹/₃ ≠ 13
(3, -6)
5x - y
= 13
3
5(3) - (-6)
= 13
3
15 + 6
= 13
3
21
= 13
3
7 ≠ 13
The answer to that problem is B. Neither is a solution.
Tomy
answered
Jul 6, 2016
by
Tomy
8.0k
points
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