2 years ago

A company that makes hair-care products had 6,000 people try a new shampoo. Of the 6,000 people,

Mathematics

1 answer:

7nadin3 [17]2 years ago

4 0

Answer:

0.003

Step-by-step explanation:

18/6000=0.003. Easy as that.

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Use the given conditions to write an equation for the line in point-slope form.

Alex17521 [72]

Step-by-step explanation:

Hey there!

The given slope is; 3. And passing through point (-7,8).

Now,

Using one point formula.

$(y - y1) = m(x - x1)$

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$(y - 8) = 3(x + 7)$

Simplify them to get answer.

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3 years ago

What is the axis of symmetry for f(x) = -3x2 + 18 - 7

solong [7]

The vertex form:

$y=a(x-h)^2+k\\\\(h,\ k)-vertex$

The axis of symetry is x = h.

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We have

$f(x)=-3x^2+18x-7\to a=-3,\ b=18,\ c=-7$

Substitute:

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<h3>Answer: x = 3</h3>

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Answer:

Step-by-step explanation:

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