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2 years ago

What is the point-slope form of a line that has a slope of 3 and passes through the point (-1, 4)?

Mathematics

2 answers:

Alecsey [184]2 years ago

8 0

Answer:

its A Y- 4=3(X-1)

Step-by-step explanation:

Keith_Richards [23]2 years ago

5 0

Answer:

Step-by-step explanation:

hello :

the point-slope formula is :

y - y_1 = m(x - x_1) the point is A(x_1 , y_1 ) , m : the slope

in this exercice : x_1 = -1 y_1 = 4 m = 3

so : y - 4 = 3(x +1) ...an equation for this line .

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n 2018, homes in East Baton Rouge (EBR) Parish sold for an average of $239,000. You take a random sample of homes in Ascension p

Olenka [21]

Answer:

Conclusion

There is no sufficient evidence to conclude that the mean of the home prices from Ascension parish is higher than the EBR mean

Step-by-step explanation:

From the question we are told that

The population mean for EBR is $\mu_ 1 = \$239,000$

The sample mean for Ascension parish is $\= x_2 = \$246,000$

The p-value is $p-value = 0.045$

The level of significance is $\alpha = 0.01$

The null hypothesis is $H_o : \mu_2 = \mu_1$

The alternative hypothesis is $H_a : \mu_2 > \mu_1$

Here $\mu_2$ is the population mean for Ascension parish

From the data given values we see that

$p-value > \alpha$

So we fail to reject the null hypothesis

So we conclude that there is no sufficient evidence to conclude that the mean of the home prices from Ascension parish is higher than the EBR mean

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spayn [35]

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QveST [7]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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