Question

Well look turntables....​

Answer 1

• Scale factor is seemed to be -1/2

So follow the rule

• k(x,y)=(Kx,ky)

Here k=-1/2

So

• L(-4,-2)=L'(2,1)
• M(-2,4)=M'(1,-2)
• N(-2,-2)=N'(1,1)