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ElenaW [278]
2 years ago
11

GEOMETRY The perimeter of a square is four times the length of one side. If the side length of a square is 1 centimeter, then th

e perimeter of the square is 4 centimeters. Write an equation in point-slope form to find the perimeter y of a square with side length x.
Mathematics
1 answer:
Irina18 [472]2 years ago
7 0

Answer:

y-4=4(x-1)

Step-by-step explanation:

The perimeter of a square is 4 times the length of one side, so we can write the equation like this.

y=4x

To find the equation in point-slope form, we know that when x=1, y=4. This gives us the point, (1,4). We also know that the slope of the equation is 4.

Plug the coordinate point into the point slope formula.

y-y1=m(x-x1)

y-4=4(x-1)

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