11 The sequence that maps shape l onto shape Il is a fill in the blank and then a dilation by a scale factor of fill in the blank

Can someone me and plz do the problem

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z