The Method is that you add 1 block horizontally to the 2nd row of the figure every time you make a new one.
The answer would be -4 because if you do -4 times 2x then you would get -8x. Then if you did -4 times -3 you would get 12. (A negative times a negative equals a positive)
48/12 = 24•2/6•2= 24/6= 12•2/3•2= 12/3= 4/1
In simplest form the ratio is
4 worksheets : 1 student
2 x 5 x 11 Is it I think. What do you think?