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KATRIN_1 [288]
3 years ago
5

Write the equation of each line slope of -4 and goes through the point (2,-3)

Mathematics
2 answers:
irakobra [83]3 years ago
8 0
Start by substituting the slope of -4 into slope-intercept form, which is y=mx+b, where m is the slope:

y=-4x+b

Now, we'll use the given point to find b by substituting for x and y. The given point is (2, -3), so x=2 and y=-3:

-3=-4(2)+b \newline -3=-8+b

Now add -8 to both sides to get:

b=5

Now, put it all together:

y=-4x+5


a_sh-v [17]3 years ago
7 0
Your answer would be y=-4x+3
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Simply change 1/4 to a decimal 
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now we can multiply 0.25 and 32
lets do the math:)
0.25 x 32 = 8
your answer = 8 

When in doubt, eat a pineapple :)




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Hi, Laura! ;)

<h2>The answer to the first question is 5,62.</h2>

<h2><em>Here is the step by step solution</em>: </h2>

They want to know the center of a distribution. Another word for center is middle. When you have a set of numbers, you can find the middle by calculating the mean, the "average" of the data set.

1) Add all the numbers: 12,8 + 5,7 + 7,9 + 1,3 + 3,2 + 2,8 = 33,7

2) Divide the sum by the quantity of numbers, which is 6:  33,7 / 6 = 5,616

The closest number to 5,616 is 5,62.

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Now let's answer your second question.

<h2>The correct answer is, indeed, 0,14.</h2>

<h2><em>How do we get to this number? Here is the step by step solution:</em></h2>

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