Help please apap//brainliest

Mathematics

2 answers:

coldgirl [10]3 years ago

6 0

Not sure, sorry. If you could make the picture a bit closer, I might be able to help, as I can’t zoom in on mine

Mandarinka [93]3 years ago

6 0

I'm pretty sure the answer is D

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The crime rate in New York City has been steadily dropping over the past decades. In 1970, the murder rate was 15.8 per 100,000

mario62 [17]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------$

$\bf \begin{array}{ccll}
\stackrel{period}{year}&\stackrel{per~10000}{crime}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1970&15.8\\
2012&3.5
\end{array}
\implies \cfrac{f(b)-f(a)}{b-a}\implies \cfrac{3.5-15.8}{2012-1970}\implies -\cfrac{12.3}{42}
\\\\\\
-0.2929\frac{\stackrel{per~10000}{crime}}{year}$

5 0

4 years ago

a senator wishes to estimate the proportion of united states voters who favor new road construction. what size sample should be

Nitella [24]

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Given that:

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