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Answer 1
Answer: the slope is 4, the equation is in y= mx + b format. the m, or in this case 4, is the slope.

Related Questions

What can be the last digit of the fourth power of a natural number?
Ernie scored 8 more points than Mike scored. Ernie scored 20 points.Let p be the number of points Mike scored. Can p be 12?
The productivity of workers at a shoe factory (in pairs of shoes per hour) can be modeled using the function p(h) = -2/7h + 5, where h is the number of hours. If a worker must create at least 3 pairs of shoes per hour for the company to be profitable, how long should the worker's shift be?
Nina made 8 withdrawals fromher bank account. If eachwithdrawal was for $20, whatwas the total change in herbank account?
Graph g(x)=-2|x-5|-4

Which equation can be used to solve for x in the following diagram?

Answers

Answer:

x + (4x-85) = 90

Step-by-step explanation:

The two angles are complementary which means they add to 90 degrees

x + (4x-85) = 90

Answer: A

Step-by-step explanation:

Both angles are makes a right angle which adds up to 90 degrees so they both have to add up to 90 degrees.

In a study of factors affecting whether soldiers decide to reenlist, 320 subjects were measured for an index of satisfaction. The sample mean is 28.8 and the sample standard deviation is 7.3. Use the given sample data to construct the 98 percent confidence interval for the population mean.

Answers

Answer:

The 98 percent confidence interval for the population mean is between 27.85 and 29.75 subjects.

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = (1-0.98)/(2) = 0.01

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.01 = 0.99, so z = 2.325

Now, find M as such

M = z*(\sigma)/(√(n))

In which \sigma is the standard deviation of the population and n is the size of the sample.

M = 2.325(7.3)/(√(320)) = 0.9488

The lower end of the interval is the mean subtracted by M. So it is 28.8 - 0.9488 = 27.85 subjects.

The upper end of the interval is the mean added to M. So it is 28.8 + 0.9488 = 29.75 subjects.

The 98 percent confidence interval for the population mean is between 27.85 and 29.75 subjects.

Select the three ratios that represent the number of red cars to blue cars

Answers

We need to see the picture of the problem

Ways to write 58.25?

Answers

Answer:

58 1/4, 233/4, 5825%

Step-by-step explanation:

Answer:

You can write as a fraction, a percentage, and in word form

Step-by-step explanation:

Quarterly withdrawls of $650 for 6 years; interest rate is 4.5% compounded quarterly.Find the amount necessary to fund the given withdrawls.

Answers

Answer:

The amount needed to finance this level of withdrawals is $ 9422.06

Step-by-step explanation:

For a fixed amount periodically withdrawn, during n periods, with an interest rate i, there is a present value of:

V_(p) = A [(1- (1 + i) ^(- n))/(i)]. From where,

V_(p) = 650 [(1- (1 + 0.045)^(-24))/(0.045)] = 9422.06

The amount needed to finance this level of withdrawals is $ 9422.0609

In triangle ABC, the size of angle B is 5 times the size of angle A, and the size of angle C is 16° less thantimes the size of angle A.
Find the size of the angles.

Answers

Answer:

A=28°;B=140°C=12°

Step-by-step explanation:

I hope this helps