Polygon PQRST shown below is dilated with a scale factor of 3, keeping vertex P as the center of dilation: Two polygons are drawn on a coordinate grid. Polygon PQRST has vertices at P 0, negative 3. Q is at 3, negative 2. R is at 3, 1 Which statement about polygon PQRST and its image after dilation, polygon P'Q'R'S'T', is correct? Question 25 options: 1) The measures of angle S and angle S' are in the ratio 1:3. 2) The lengths of side PT and side R'Q' are in the ratio 1:3. 3) The length of diagonal PS and diagonal P'S' are in the ratio 1:3. 4) The length of side PT is equal to the length of side P'T'.