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Natalka [10]
3 years ago
5

PLEASE HELP I dont know WHAT IM DOING! THANK YOU!

Mathematics
2 answers:
Serjik [45]3 years ago
8 0

Answer:

The answer is 10/4

Step-by-step explanation:

In order to find a slope of a line we have to divide the change in y, by the change of x.

Or you could just count, it's faster and easier.

So you start at the point (-2,-9) then you count up 10 points.

Then from here (-2,1), you go over 4 points to the right, getting you to (2,1).

Therefore the slope is 10/4.

I hope this makes sense, have a good day!

jeka57 [31]3 years ago
6 0
I think the answer would be

X=1.5
Y= -10 or -12 or 12

Sorry I'm not sure
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Correct question :

If the perimeters of each shape are equal, which equation can be used to find the value of x? A triangle with base x + 2, height x, and side length x + 4. A rectangle with length of x + 3 and width of one-half x. (x + 4) + x + (x + 2) = one-half x + (x + 3) (x + 2) + x + (x + 4) = 2 (one-half x) + 2 (x + 3) 2 (x) + 2 (x + 2) = 2 (one-half x) + 2 (x + 3) x + (x + 2) + (x + 4) = 2 (x + 3 and one-half)

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Step-by-step explanation:

Given the following :

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(1) = (2)

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