3 years ago

7. The lines 3y + 1 = 6x + 4 and 2y + 1 = x - 9 are

2 answers:

8 0

Answer:

Step-by-step explanation:

Rufina [12.5K]3 years ago

3 0

Neither parallel nor perpendicular

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elena55 [62]

the part where it says after tax to repair keishas iphone is represented by the expression 0.09

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3 years ago

Tanzania [10]

That would be, with full working out,
1w + 14w, which equals 15w, then you - 6w, which makes 9w

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3 years ago

lana [24]

Answer:

75th term = 443

Step-by-step explanation:

$a_{n}=a_{1}+d(n-1) \\a_{n}=-1+6(n-1) \\a_{75}=-1+6(75-1) \\a_{75}=-1+6(74)\\a_{75}=-1+444\\a_{75}=443 \\\\$

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3 years ago

marusya05 [52]

That would be 8.50 times 12.5 which is $106.25

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3 years ago

vampirchik [111]

Q = 30 (0.88)^t

Hope this helps :)

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3 years ago