Qr, rs , and sq are midsegments of wxy.

the perimeter of wxy is cm.

Perimeter of ΔWXY is given by

Step-by-step explanation:

Since we have given that

By using Mid point theorem, "if line joining the midpoints of the any two sides , then this line becomes parallel to the third side and it becomes half of the third side".

So here , if consider firstly Q  and R are mid-points of XW and XY then,

QR║WY so,

Similarly,

QS║XY so,

Similarly,

RS║XW, so

Perimeter of ΔWXY is given by

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

bull

step-by-step explanation: