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tia_tia [17]
3 years ago
15

Hey can someone please help 15 points

Mathematics
1 answer:
DaniilM [7]3 years ago
4 0

Answer:

See attachment (red rectangle)

Step-by-step explanation:

Since the upper left is at (-4,4) and upper-right is at (4,4)

The length of the rectangle is

l =  |4 -  - 4|  = 8

Since the perimeter is 20, we have:

20 = 2(8 + w)

10 = 8 + w

w = 2

Therefore we need to draw a rectangle with dimension 8 by 2

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Hep please will give brainiest and other!!!
Vaselesa [24]

y = -9

Ok so to write the equation of the line you will need the slope and y-intercept. Since we are given two-point we can easily find the slope by using this equation for slope formula:

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So now that we have our equation we can just plug in the numbers:

\frac{(-9)-(-9)}{5-(-3)}

After subtracting you should get:

0/8

Since zero is in the numerator and you can't divide zero by anything, the slope is 0. We still need the y-intercept for the equation however since the slope is 0 there is no need to put anything else.

Then to find the y-intercept all you have to do is plug in one of the coordinatines into the slope equation to solve, for example, using the point (5,-9):

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y = 0x - 9

**Just write it as

y = -9

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