The figure shows triangle efg and some of its transformed images on a coordinate grid: a coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. a triangle labeled efg is shown on ordered pair 1, 2 and 1, 5 and 3, 2. another triangle labeled image a is shown on ordered pair 1, negative 2 and 1, negative 5 and 3, negative 2. another triangle labeled image b is shown on ordered pair negative1, negative 2 and negative 1, negative 5 and negative 3, negative 2. another triangle labeled image d is shown on ordered pair negative 5, 2 and negative 5, 5 and negative 3, 2. another triangle labeled image c is shown on ordered pair negative 1, 2 and negative 1, 5 and negative 3, 2. which of the four triangles was formed by a translation of triangle efg? 1) a 2) b 3) c 4)d