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vovikov84 [41]
3 years ago
5

Find the slopes form two points (4,-6) and (-4,2)

Mathematics
2 answers:
Advocard [28]3 years ago
8 0

Answer:

y = -x – 2

Step-by-step explanation:

hichkok12 [17]3 years ago
3 0
The slope is -1

————————-

The formula for calculating the slope is change in y/change in x

1st (4, -6) and 2nd (-4, 2)

y2 - y1/x2 - x1

Add values from coordinates

2 - (-6)/(-4) - 4 = 8/-8 = -1

The slope is -1
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In two or more complete sentences, identify the parent function, and describe the transformations that were applied to
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Step-by-step explanation:

Transformed of the function has been given as,

f(x) = \sqrt{(2x+6)}+3

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Parent function of this transformed function = \sqrt{x}

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Horizontal shift = 3 units to the left

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Now we can summarize these transformations as,

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2). Followed by the translations of 3 units left and 3 units up.

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3 years ago
What is the mean of the values in the stem-and-leaf plot?<br><br><br> Enter your answer in the box.
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Answer:

The mean is the average of a set of data.

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To find the mean, add up all of the numbers in the set and divide by the number of values that you added.

35 + 36 + 37 + 38 + 40 + 40 + 41 + 42 + 43 + 55 + 55 + 55 + 56 + 57 + 58 + 59 = 747

Then, divide by the number of values, which is 16.

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7 0
3 years ago
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You deposit $2000 each year into an account earning 7% interest compounded annually. How much will you have in the account in 30
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The amount that will be in the account after 30 years is $188,921.57.

<h3>How much would be in the account after 30 years?</h3>

When an amount is compounded annually, it means that once a year, the amount invested and the interest already accrued increases in value. Compound interest leads to a higher value of deposit when compared with simple interest, where only the amount deposited increases in value once a year.

The formula that can be used to determine the future value of the deposit in 30 years is : annuity factor x yearly deposit

Annuity factor = {[(1+r)^n] - 1} / r

Where:

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$2000 x [{(1.07^30) - 1} / 0.07] = $188,921.57

To learn more about calculating the future value of an annuity, please check: brainly.com/question/24108530

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