Parallelogram JKLM has coordinates J(−8, 16), K(8, 16), L(16, −8), and M(0, −8). Parallelogram J'K'L'M' has coordinates J′(−1, 2), K'(1, 2), L′(2, −1), and M′(0, −1). Parallelogram J"K"L"M" has coordinates J"(3, 2), K"(5, 2), L″(6, −1), and M″(4, −1). Which transformations describe why parallelograms JKLM and J"K"L"M" are similar?

​Parallelogram JKLM​ was rotated 270° clockwise and then dilated by a scale factor of 14.

​Parallelogram JKLM​ was dilated by a scale factor of 14 and then translated 1 unit right and 2 units down.

​Parallelogram JKLM​ was reflected across the y-axis and then dilated by a scale factor of 18.

​Parallelogram JKLM​ was dilated by a scale factor of 18 and then translated 4 units to the right.

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.