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trapecia [35]
2 years ago
9

Are the lines x -2y = -6 And 4y + 4 = 2x perpendicular?

Mathematics
2 answers:
olasank [31]2 years ago
7 0
No, they are parallel.
natali 33 [55]2 years ago
6 0
Bo theyre are not they're are parallel
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Whats the answer to 1/2(5×-8)=-9
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Answer:

I do not know if that x is a multiply sign or a variable so I'm going to answer both

If the x is a multiplication sign then the answer is -20 = -9

If the x is a variable then the answer is x = -2

Step-by-step explanation:

1/2(5 * -8) = -9

(1 * 5 * -8)/2 = -9

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    +8    +8

------------------

5x = -10

x = -10/5

x = -2

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