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3 years ago

9

What is the y-value when x equals -12.

2 answers:

Gala2k [10]3 years ago

4 0

Answer:

-128 it’s on the table

Step-by-step explanation:

Kazeer [188]3 years ago

4 0

HEY!HERE IS UR ANSWER:

So as x=-12

Well then y=-200-6(-12)

y=-200+72 {Positive 72 cause negative 6 * negative 12 equals positive 72}

y=-128

HOPE IT MAKES UR DAY BETTER!!

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a

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b

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Step-by-step explanation:

From the question we are are told that

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$\= x = \frac{\sum x }{n}$

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$Z_{\frac{ \alpha }{2} } = 1.645$

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$E = Z_{\frac{ \alpha }{2} } * \frac{\sigma }{\sqrt{n} }$

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$\= x - E < \mu < \= x + E$

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$18.5 - 3.569 < \mu < 18.5 + 3.569$

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