The table shows the side lengths and perimeters of four squares.

Side Length (x)

Perimeter (y)

4.5

18

8.5

34

10.25

41

13.75

55

Which equation represents the relationship between the side length, x, and the perimeter, y?

The table shows the side lengths and perimeters of four squares.

Side Length (x)

Perimeter (y)

4.5

18

8.5

34

10.25

41

13.75

55

Which equation represents the relationship between the side length, x, and the perimeter, y?

Answer:

the perimeter of square is 4 times of side of that square.

Explanation:

Side length (x) perimtr (y)

4.5 4 × 4.5 =18

8.5 4 × 8.5 =34

10.25 4 × 10.25 =41

13.75 4 × 13.75= 55

thus

y = ( x)2