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stiv31 [10]
3 years ago
13

What are the slope and y intercept of the line described by the equation y=-4/5x -10

Mathematics
1 answer:
rodikova [14]3 years ago
7 0

The slope is -\frac{4}{5} and y-intercept is -10

Step-by-step explanation:

Given equation is:

y = -\frac{4}{5}x-10

The given equation is in slope-intercept form

General form of slope-intercept form of equation of line is:

y = mx+b

Here

m is the slope

b is the y-intercept

So,

comparing both equation we get

The coefficients of x

m = -\frac{4}{5}

And

b = -10

Hence,

The slope is -\frac{4}{5} and y-intercept is -10

Keywords: Slope, equation of line

Learn more about equation of line at:

  • brainly.com/question/7419893
  • brainly.com/question/730852

#LearnwithBrainly

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Caroline babysat for two families - the Nelsons and the Smiths. Use the info below to compare her earnings.
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Answer:

She earns $6.50 from the Smiths which is 25 cents more than she earns at the Nelsons.

Step-by-step explanation:

To solve this problem you must find the hourly rate she earns at the Smiths.  This will allow you to compare to the hourly rate that is given for the Nelsons.  To find the Smiths hourly rate divide $39 by the 6 hours she babysat there.  This will have the hourly rate.  39/6=6.5.  This means she earns $6.50 an hour for the Smiths.  When comparing the rates it is clear that she earned 25 cents more at the Smiths.

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Convert 320% to an equivalent decimal.​
lapo4ka [179]

Answer:

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3 years ago
Simplify6(x - 3) = -42.
Alinara [238K]

Answer:

<em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-4</u></em>

Step-by-step explanation:

First Expand :

6(x - 3)

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Now you need to Simplify:

6x - 18 = -42

And now get the 6x by itself by doing this :

6x - 18 = -42

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7 0
2 years ago
1.
jonny [76]

Answer:

1. False; 2. False; 3. False.

Step-by-step explanation:

1. <em>Mode </em>

False.

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The <em>mean</em> is the best measure for normally distributed data.

The <em>median</em> is the best measure for skewed data.

The mode is the least used, because it's the only measure you can apply to nominal data.

2.<em> Median </em>

False.

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3. <em>Frequency distribution table </em>

False.

It is not necessary to put the numbers in order.

For example, assume that you wanted to count the frequency of occurrence of each number in the list:  3, 0, 1, 4, 4, 1, 2, 0, 2, 2, 0, 2, 0, 1, 3, 1, 2, 1, 1, 3.

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