Fill in the blanks: the coordinates of the vertices of △pqr are p(4, −2) , q(6, −4) , and r(8, 0) . the coordinates of the vertices of △p′q′r′ are p′(−4, 3) , q′(−6, 5) , and r′(−8, 1) . a sequence of transformations that maps △pqr to △p′q′r′ is a __ followed by a __ . options to fill in the blanks are: translation 1 unit down reflection across the y-axis reflection across the x-axis rotation of 180° about the origin ( see attachment)